Finding the Fourth Proportional to 173,297.13, 239,150.06 and 93,809.13
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Solution
The fourth proportional to 173,297.13, 239,150.06 and 93,809.13 is: 129,456.61
Step by Step Solution
- Step 1: Write the proportion equation
173,297.13 : 239,150.06 = 93,809.13 : x - Step 2: Convert to fraction form
173,297.13/239,150.06 = 93,809.13/x - Step 3: Cross multiply
173,297.13x = 239,150.06 × 93,809.13 - Step 4: Simplify right side
173,297.13x = 22,434,459,068.05 - Step 5: Solve for x
x = 22,434,459,068.05/173,297.13 - Step 6: Final answer
x = 129,456.61
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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.