Home / 63,399.20-95,031.36-23,939.52

Finding the Fourth Proportional to 63,399.20, 95,031.36 and 23,939.52

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Solution

The fourth proportional to 63,399.20, 95,031.36 and 23,939.52 is: 35,883.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,399.20 : 95,031.36 = 23,939.52 : x
  2. Step 2: Convert to fraction form
    63,399.20/95,031.36 = 23,939.52/x
  3. Step 3: Cross multiply
    63,399.20x = 95,031.36 × 23,939.52
  4. Step 4: Simplify right side
    63,399.20x = 2,275,005,143.35
  5. Step 5: Solve for x
    x = 2,275,005,143.35/63,399.20
  6. Step 6: Final answer
    x = 35,883.81

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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.