Choose the appropriate number for the fourth place.
582 : 194 :: 258 : ?

Options

A. 82
B. 86
C. 92
D. 58

Explanation

To solve the problem, we need to find the relationship between the numbers in the first pair (582 and 194) and apply the same relationship to the second pair (258 and the unknown number).

### Step-by-Step Solution:

1. **Identify the relationship between the first pair of numbers (582 and 194)**:
- We can check if there is a mathematical operation that relates these two numbers.
- Let's divide 582 by 3:
\[ 582 \div 3 = 194 \]
- This shows that 194 is one-third of 582.

2. **Apply the same operation to the second pair (258 and the unknown number)**:
- Now, we will divide 258 by 3:
\[ 258 \div 3 = 86 \]
- This means that the unknown number that corresponds to 258 is 86.

3. **Conclusion**:
- Therefore, the appropriate number for the fourth place is **86**.

### Final Answer:
The answer is **86**.