Finding the Fourth Proportional to 227,744.20, 341,324.70 and 174,891.70
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Solution
The fourth proportional to 227,744.20, 341,324.70 and 174,891.70 is: 262,113.62
Step by Step Solution
- Step 1: Write the proportion equation
227,744.20 : 341,324.70 = 174,891.70 : x - Step 2: Convert to fraction form
227,744.20/341,324.70 = 174,891.70/x - Step 3: Cross multiply
227,744.20x = 341,324.70 × 174,891.70 - Step 4: Simplify right side
227,744.20x = 59,694,857,034.99 - Step 5: Solve for x
x = 59,694,857,034.99/227,744.20 - Step 6: Final answer
x = 262,113.62
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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.