Finding the Fourth Proportional to 88,793.95, 133,107.88 and 32,618.97
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Solution
The fourth proportional to 88,793.95, 133,107.88 and 32,618.97 is: 48,897.95
Step by Step Solution
- Step 1: Write the proportion equation
88,793.95 : 133,107.88 = 32,618.97 : x - Step 2: Convert to fraction form
88,793.95/133,107.88 = 32,618.97/x - Step 3: Cross multiply
88,793.95x = 133,107.88 × 32,618.97 - Step 4: Simplify right side
88,793.95x = 4,341,842,234.83 - Step 5: Solve for x
x = 4,341,842,234.83/88,793.95 - Step 6: Final answer
x = 48,897.95
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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.