Finding the Fourth Proportional to 75,034.08, 112,582.71 and 32,892.44
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Solution
The fourth proportional to 75,034.08, 112,582.71 and 32,892.44 is: 49,352.50
Step by Step Solution
- Step 1: Write the proportion equation
75,034.08 : 112,582.71 = 32,892.44 : x - Step 2: Convert to fraction form
75,034.08/112,582.71 = 32,892.44/x - Step 3: Cross multiply
75,034.08x = 112,582.71 × 32,892.44 - Step 4: Simplify right side
75,034.08x = 3,703,119,470.80 - Step 5: Solve for x
x = 3,703,119,470.80/75,034.08 - Step 6: Final answer
x = 49,352.50
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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.