Home / 36,377.87-50,201.09-20,244.90

Finding the Fourth Proportional to 36,377.87, 50,201.09 and 20,244.90

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Solution

The fourth proportional to 36,377.87, 50,201.09 and 20,244.90 is: 27,937.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,377.87 : 50,201.09 = 20,244.90 : x
  2. Step 2: Convert to fraction form
    36,377.87/50,201.09 = 20,244.90/x
  3. Step 3: Cross multiply
    36,377.87x = 50,201.09 × 20,244.90
  4. Step 4: Simplify right side
    36,377.87x = 1,016,316,097.55
  5. Step 5: Solve for x
    x = 1,016,316,097.55/36,377.87
  6. Step 6: Final answer
    x = 27,937.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.