Home / 63,821.76-95,565.42-44,999.90

Finding the Fourth Proportional to 63,821.76, 95,565.42 and 44,999.90

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Solution

The fourth proportional to 63,821.76, 95,565.42 and 44,999.90 is: 67,381.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,821.76 : 95,565.42 = 44,999.90 : x
  2. Step 2: Convert to fraction form
    63,821.76/95,565.42 = 44,999.90/x
  3. Step 3: Cross multiply
    63,821.76x = 95,565.42 × 44,999.90
  4. Step 4: Simplify right side
    63,821.76x = 4,300,434,343.46
  5. Step 5: Solve for x
    x = 4,300,434,343.46/63,821.76
  6. Step 6: Final answer
    x = 67,381.95

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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.