Finding the Fourth Proportional to 173,365.31, 239,244.14 and 93,877.31
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Solution
The fourth proportional to 173,365.31, 239,244.14 and 93,877.31 is: 129,550.70
Step by Step Solution
- Step 1: Write the proportion equation
173,365.31 : 239,244.14 = 93,877.31 : x - Step 2: Convert to fraction form
173,365.31/239,244.14 = 93,877.31/x - Step 3: Cross multiply
173,365.31x = 239,244.14 × 93,877.31 - Step 4: Simplify right side
173,365.31x = 22,459,597,129.27 - Step 5: Solve for x
x = 22,459,597,129.27/173,365.31 - Step 6: Final answer
x = 129,550.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.