Home / 63,854.28-95,800.38-32,711.40

Finding the Fourth Proportional to 63,854.28, 95,800.38 and 32,711.40

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Solution

The fourth proportional to 63,854.28, 95,800.38 and 32,711.40 is: 49,076.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,854.28 : 95,800.38 = 32,711.40 : x
  2. Step 2: Convert to fraction form
    63,854.28/95,800.38 = 32,711.40/x
  3. Step 3: Cross multiply
    63,854.28x = 95,800.38 × 32,711.40
  4. Step 4: Simplify right side
    63,854.28x = 3,133,764,550.33
  5. Step 5: Solve for x
    x = 3,133,764,550.33/63,854.28
  6. Step 6: Final answer
    x = 49,076.81

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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.