Home / 327,150.92-451,470.17-183,909.71

Finding the Fourth Proportional to 327,150.92, 451,470.17 and 183,909.71

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Solution

The fourth proportional to 327,150.92, 451,470.17 and 183,909.71 is: 253,796.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,150.92 : 451,470.17 = 183,909.71 : x
  2. Step 2: Convert to fraction form
    327,150.92/451,470.17 = 183,909.71/x
  3. Step 3: Cross multiply
    327,150.92x = 451,470.17 × 183,909.71
  4. Step 4: Simplify right side
    327,150.92x = 83,029,747,118.80
  5. Step 5: Solve for x
    x = 83,029,747,118.80/327,150.92
  6. Step 6: Final answer
    x = 253,796.47

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1.5x scale

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.