Finding the Fourth Proportional to 88,897.05, 133,345.58 and 29,734.65
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Solution
The fourth proportional to 88,897.05, 133,345.58 and 29,734.65 is: 44,601.98
Step by Step Solution
- Step 1: Write the proportion equation
88,897.05 : 133,345.58 = 29,734.65 : x - Step 2: Convert to fraction form
88,897.05/133,345.58 = 29,734.65/x - Step 3: Cross multiply
88,897.05x = 133,345.58 × 29,734.65 - Step 4: Simplify right side
88,897.05x = 3,964,984,001.67 - Step 5: Solve for x
x = 3,964,984,001.67/88,897.05 - Step 6: Final answer
x = 44,601.98
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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.