Home / 63,517.43-95,256.68-43,921.91

Finding the Fourth Proportional to 63,517.43, 95,256.68 and 43,921.91

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Solution

The fourth proportional to 63,517.43, 95,256.68 and 43,921.91 is: 65,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,517.43 : 95,256.68 = 43,921.91 : x
  2. Step 2: Convert to fraction form
    63,517.43/95,256.68 = 43,921.91/x
  3. Step 3: Cross multiply
    63,517.43x = 95,256.68 × 43,921.91
  4. Step 4: Simplify right side
    63,517.43x = 4,183,855,344.39
  5. Step 5: Solve for x
    x = 4,183,855,344.39/63,517.43
  6. Step 6: Final answer
    x = 65,869.40

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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.