Home / 63,353.12-95,061.36-28,317.92

Finding the Fourth Proportional to 63,353.12, 95,061.36 and 28,317.92

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Solution

The fourth proportional to 63,353.12, 95,061.36 and 28,317.92 is: 42,491.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,353.12 : 95,061.36 = 28,317.92 : x
  2. Step 2: Convert to fraction form
    63,353.12/95,061.36 = 28,317.92/x
  3. Step 3: Cross multiply
    63,353.12x = 95,061.36 × 28,317.92
  4. Step 4: Simplify right side
    63,353.12x = 2,691,939,987.57
  5. Step 5: Solve for x
    x = 2,691,939,987.57/63,353.12
  6. Step 6: Final answer
    x = 42,491.04

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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.