Finding the Fourth Proportional to 227,073.24, 313,358.36 and 125,096.67
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Solution
The fourth proportional to 227,073.24, 313,358.36 and 125,096.67 is: 172,631.91
Step by Step Solution
- Step 1: Write the proportion equation
227,073.24 : 313,358.36 = 125,096.67 : x - Step 2: Convert to fraction form
227,073.24/313,358.36 = 125,096.67/x - Step 3: Cross multiply
227,073.24x = 313,358.36 × 125,096.67 - Step 4: Simplify right side
227,073.24x = 39,200,086,727.18 - Step 5: Solve for x
x = 39,200,086,727.18/227,073.24 - Step 6: Final answer
x = 172,631.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.