Home / 63,389.76-95,142.24-33,832.80

Finding the Fourth Proportional to 63,389.76, 95,142.24 and 33,832.80

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Solution

The fourth proportional to 63,389.76, 95,142.24 and 33,832.80 is: 50,779.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,389.76 : 95,142.24 = 33,832.80 : x
  2. Step 2: Convert to fraction form
    63,389.76/95,142.24 = 33,832.80/x
  3. Step 3: Cross multiply
    63,389.76x = 95,142.24 × 33,832.80
  4. Step 4: Simplify right side
    63,389.76x = 3,218,928,377.47
  5. Step 5: Solve for x
    x = 3,218,928,377.47/63,389.76
  6. Step 6: Final answer
    x = 50,779.94

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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.