Home / 63,375.97-95,031.15-33,785.86

Finding the Fourth Proportional to 63,375.97, 95,031.15 and 33,785.86

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Solution

The fourth proportional to 63,375.97, 95,031.15 and 33,785.86 is: 50,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,375.97 : 95,031.15 = 33,785.86 : x
  2. Step 2: Convert to fraction form
    63,375.97/95,031.15 = 33,785.86/x
  3. Step 3: Cross multiply
    63,375.97x = 95,031.15 × 33,785.86
  4. Step 4: Simplify right side
    63,375.97x = 3,210,709,129.54
  5. Step 5: Solve for x
    x = 3,210,709,129.54/63,375.97
  6. Step 6: Final answer
    x = 50,661.30

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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.