Home / 63,765.28-95,640.24-37,126.24

Finding the Fourth Proportional to 63,765.28, 95,640.24 and 37,126.24

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Solution

The fourth proportional to 63,765.28, 95,640.24 and 37,126.24 is: 55,684.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,765.28 : 95,640.24 = 37,126.24 : x
  2. Step 2: Convert to fraction form
    63,765.28/95,640.24 = 37,126.24/x
  3. Step 3: Cross multiply
    63,765.28x = 95,640.24 × 37,126.24
  4. Step 4: Simplify right side
    63,765.28x = 3,550,762,503.90
  5. Step 5: Solve for x
    x = 3,550,762,503.90/63,765.28
  6. Step 6: Final answer
    x = 55,684.89

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1.5x scale

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.