Finding the Fourth Proportional to 488.48, 733.04 and 232
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Solution
The fourth proportional to 488.48, 733.04 and 232 is: 348.15
Step by Step Solution
- Step 1: Write the proportion equation
488.48 : 733.04 = 232 : x - Step 2: Convert to fraction form
488.48/733.04 = 232/x - Step 3: Cross multiply
488.48x = 733.04 × 232 - Step 4: Simplify right side
488.48x = 170,065.28 - Step 5: Solve for x
x = 170,065.28/488.48 - Step 6: Final answer
x = 348.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.