Finding the Fourth Proportional to 117,793.24, 176,691.73 and 29,046.77
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Solution
The fourth proportional to 117,793.24, 176,691.73 and 29,046.77 is: 43,570.62
Step by Step Solution
- Step 1: Write the proportion equation
117,793.24 : 176,691.73 = 29,046.77 : x - Step 2: Convert to fraction form
117,793.24/176,691.73 = 29,046.77/x - Step 3: Cross multiply
117,793.24x = 176,691.73 × 29,046.77 - Step 4: Simplify right side
117,793.24x = 5,132,324,042.21 - Step 5: Solve for x
x = 5,132,324,042.21/117,793.24 - Step 6: Final answer
x = 43,570.62
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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.