Home / 63,854.38-95,797.08-19,481.92

Finding the Fourth Proportional to 63,854.38, 95,797.08 and 19,481.92

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Solution

The fourth proportional to 63,854.38, 95,797.08 and 19,481.92 is: 29,227.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,854.38 : 95,797.08 = 19,481.92 : x
  2. Step 2: Convert to fraction form
    63,854.38/95,797.08 = 19,481.92/x
  3. Step 3: Cross multiply
    63,854.38x = 95,797.08 × 19,481.92
  4. Step 4: Simplify right side
    63,854.38x = 1,866,311,048.79
  5. Step 5: Solve for x
    x = 1,866,311,048.79/63,854.38
  6. Step 6: Final answer
    x = 29,227.61

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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.