Home / 36,901.57-50,924.13-20,134.57

Finding the Fourth Proportional to 36,901.57, 50,924.13 and 20,134.57

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Solution

The fourth proportional to 36,901.57, 50,924.13 and 20,134.57 is: 27,785.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,901.57 : 50,924.13 = 20,134.57 : x
  2. Step 2: Convert to fraction form
    36,901.57/50,924.13 = 20,134.57/x
  3. Step 3: Cross multiply
    36,901.57x = 50,924.13 × 20,134.57
  4. Step 4: Simplify right side
    36,901.57x = 1,025,335,460.17
  5. Step 5: Solve for x
    x = 1,025,335,460.17/36,901.57
  6. Step 6: Final answer
    x = 27,785.69

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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.