Finding the Fourth Proportional to 232.74, 349 and 110.92
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Solution
The fourth proportional to 232.74, 349 and 110.92 is: 166.33
Step by Step Solution
- Step 1: Write the proportion equation
232.74 : 349 = 110.92 : x - Step 2: Convert to fraction form
232.74/349 = 110.92/x - Step 3: Cross multiply
232.74x = 349 × 110.92 - Step 4: Simplify right side
232.74x = 38,711.08 - Step 5: Solve for x
x = 38,711.08/232.74 - Step 6: Final answer
x = 166.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.