Home / 63,387.43-95,129.34-23,444.20

Finding the Fourth Proportional to 63,387.43, 95,129.34 and 23,444.20

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Solution

The fourth proportional to 63,387.43, 95,129.34 and 23,444.20 is: 35,184.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,387.43 : 95,129.34 = 23,444.20 : x
  2. Step 2: Convert to fraction form
    63,387.43/95,129.34 = 23,444.20/x
  3. Step 3: Cross multiply
    63,387.43x = 95,129.34 × 23,444.20
  4. Step 4: Simplify right side
    63,387.43x = 2,230,231,530.70
  5. Step 5: Solve for x
    x = 2,230,231,530.70/63,387.43
  6. Step 6: Final answer
    x = 35,184.13

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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.