Finding the Fourth Proportional to 227,033.97, 313,306.97 and 131,595.99
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Solution
The fourth proportional to 227,033.97, 313,306.97 and 131,595.99 is: 181,602.52
Step by Step Solution
- Step 1: Write the proportion equation
227,033.97 : 313,306.97 = 131,595.99 : x - Step 2: Convert to fraction form
227,033.97/313,306.97 = 131,595.99/x - Step 3: Cross multiply
227,033.97x = 313,306.97 × 131,595.99 - Step 4: Simplify right side
227,033.97x = 41,229,940,233.07 - Step 5: Solve for x
x = 41,229,940,233.07/227,033.97 - Step 6: Final answer
x = 181,602.52
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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.