Home / 63,565.23-95,378.94-25,612.92

Finding the Fourth Proportional to 63,565.23, 95,378.94 and 25,612.92

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Solution

The fourth proportional to 63,565.23, 95,378.94 and 25,612.92 is: 38,431.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,565.23 : 95,378.94 = 25,612.92 : x
  2. Step 2: Convert to fraction form
    63,565.23/95,378.94 = 25,612.92/x
  3. Step 3: Cross multiply
    63,565.23x = 95,378.94 × 25,612.92
  4. Step 4: Simplify right side
    63,565.23x = 2,442,933,159.90
  5. Step 5: Solve for x
    x = 2,442,933,159.90/63,565.23
  6. Step 6: Final answer
    x = 38,431.91

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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.