Finding the Fourth Proportional to 88,216.03, 132,194.85 and 43,753.99
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Solution
The fourth proportional to 88,216.03, 132,194.85 and 43,753.99 is: 65,566.91
Step by Step Solution
- Step 1: Write the proportion equation
88,216.03 : 132,194.85 = 43,753.99 : x - Step 2: Convert to fraction form
88,216.03/132,194.85 = 43,753.99/x - Step 3: Cross multiply
88,216.03x = 132,194.85 × 43,753.99 - Step 4: Simplify right side
88,216.03x = 5,784,052,144.95 - Step 5: Solve for x
x = 5,784,052,144.95/88,216.03 - Step 6: Final answer
x = 65,566.91
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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.