Finding the Fourth Proportional to 462.88, 694.56 and 232
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Solution
The fourth proportional to 462.88, 694.56 and 232 is: 348.12
Step by Step Solution
- Step 1: Write the proportion equation
462.88 : 694.56 = 232 : x - Step 2: Convert to fraction form
462.88/694.56 = 232/x - Step 3: Cross multiply
462.88x = 694.56 × 232 - Step 4: Simplify right side
462.88x = 161,137.92 - Step 5: Solve for x
x = 161,137.92/462.88 - Step 6: Final answer
x = 348.12
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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.