Home / 36,593.89-50,535.45-31,257.61

Finding the Fourth Proportional to 36,593.89, 50,535.45 and 31,257.61

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Solution

The fourth proportional to 36,593.89, 50,535.45 and 31,257.61 is: 43,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,593.89 : 50,535.45 = 31,257.61 : x
  2. Step 2: Convert to fraction form
    36,593.89/50,535.45 = 31,257.61/x
  3. Step 3: Cross multiply
    36,593.89x = 50,535.45 × 31,257.61
  4. Step 4: Simplify right side
    36,593.89x = 1,579,617,387.27
  5. Step 5: Solve for x
    x = 1,579,617,387.27/36,593.89
  6. Step 6: Final answer
    x = 43,166.15

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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.