Finding the Fourth Proportional to 88,177.92, 132,275.28 and 29,014.08
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Solution
The fourth proportional to 88,177.92, 132,275.28 and 29,014.08 is: 43,523.88
Step by Step Solution
- Step 1: Write the proportion equation
88,177.92 : 132,275.28 = 29,014.08 : x - Step 2: Convert to fraction form
88,177.92/132,275.28 = 29,014.08/x - Step 3: Cross multiply
88,177.92x = 132,275.28 × 29,014.08 - Step 4: Simplify right side
88,177.92x = 3,837,845,555.94 - Step 5: Solve for x
x = 3,837,845,555.94/88,177.92 - Step 6: Final answer
x = 43,523.88
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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.