Finding the Fourth Proportional to 182,236.04, 273,335.61 and 49,129.75
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Solution
The fourth proportional to 182,236.04, 273,335.61 and 49,129.75 is: 73,689.66
Step by Step Solution
- Step 1: Write the proportion equation
182,236.04 : 273,335.61 = 49,129.75 : x - Step 2: Convert to fraction form
182,236.04/273,335.61 = 49,129.75/x - Step 3: Cross multiply
182,236.04x = 273,335.61 × 49,129.75 - Step 4: Simplify right side
182,236.04x = 13,428,911,134.62 - Step 5: Solve for x
x = 13,428,911,134.62/182,236.04 - Step 6: Final answer
x = 73,689.66
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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.