Finding the Fourth Proportional to 88,176.92, 132,272.14 and 24,995.98
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Solution
The fourth proportional to 88,176.92, 132,272.14 and 24,995.98 is: 37,495.89
Step by Step Solution
- Step 1: Write the proportion equation
88,176.92 : 132,272.14 = 24,995.98 : x - Step 2: Convert to fraction form
88,176.92/132,272.14 = 24,995.98/x - Step 3: Cross multiply
88,176.92x = 132,272.14 × 24,995.98 - Step 4: Simplify right side
88,176.92x = 3,306,271,766.00 - Step 5: Solve for x
x = 3,306,271,766.00/88,176.92 - Step 6: Final answer
x = 37,495.89
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1.5x scale
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.