Finding the Fourth Proportional to 337,934.76, 506,882.70 and 113,286.12
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Solution
The fourth proportional to 337,934.76, 506,882.70 and 113,286.12 is: 169,922.66
Step by Step Solution
- Step 1: Write the proportion equation
337,934.76 : 506,882.70 = 113,286.12 : x - Step 2: Convert to fraction form
337,934.76/506,882.70 = 113,286.12/x - Step 3: Cross multiply
337,934.76x = 506,882.70 × 113,286.12 - Step 4: Simplify right side
337,934.76x = 57,422,774,378.12 - Step 5: Solve for x
x = 57,422,774,378.12/337,934.76 - Step 6: Final answer
x = 169,922.66
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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.