Finding the Fourth Proportional to 88,758.92, 133,159.56 and 29,595.08
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Solution
The fourth proportional to 88,758.92, 133,159.56 and 29,595.08 is: 44,399.68
Step by Step Solution
- Step 1: Write the proportion equation
88,758.92 : 133,159.56 = 29,595.08 : x - Step 2: Convert to fraction form
88,758.92/133,159.56 = 29,595.08/x - Step 3: Cross multiply
88,758.92x = 133,159.56 × 29,595.08 - Step 4: Simplify right side
88,758.92x = 3,940,867,830.96 - Step 5: Solve for x
x = 3,940,867,830.96/88,758.92 - Step 6: Final answer
x = 44,399.68
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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.