Home / 67,204.38-100,772.55-37,614.27

Finding the Fourth Proportional to 67,204.38, 100,772.55 and 37,614.27

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Solution

The fourth proportional to 67,204.38, 100,772.55 and 37,614.27 is: 56,402.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,204.38 : 100,772.55 = 37,614.27 : x
  2. Step 2: Convert to fraction form
    67,204.38/100,772.55 = 37,614.27/x
  3. Step 3: Cross multiply
    67,204.38x = 100,772.55 × 37,614.27
  4. Step 4: Simplify right side
    67,204.38x = 3,790,485,716.22
  5. Step 5: Solve for x
    x = 3,790,485,716.22/67,204.38
  6. Step 6: Final answer
    x = 56,402.36

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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.