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Finding the Fourth Proportional to 504,101.43, 756,151.46 and 234,081.92

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Solution

The fourth proportional to 504,101.43, 756,151.46 and 234,081.92 is: 351,122.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,101.43 : 756,151.46 = 234,081.92 : x
  2. Step 2: Convert to fraction form
    504,101.43/756,151.46 = 234,081.92/x
  3. Step 3: Cross multiply
    504,101.43x = 756,151.46 × 234,081.92
  4. Step 4: Simplify right side
    504,101.43x = 177,001,385,567.60
  5. Step 5: Solve for x
    x = 177,001,385,567.60/504,101.43
  6. Step 6: Final answer
    x = 351,122.56

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1.5x scale

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.