Home / 49,723.71-68,617.17-36,351.42

Finding the Fourth Proportional to 49,723.71, 68,617.17 and 36,351.42

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Solution

The fourth proportional to 49,723.71, 68,617.17 and 36,351.42 is: 50,163.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,723.71 : 68,617.17 = 36,351.42 : x
  2. Step 2: Convert to fraction form
    49,723.71/68,617.17 = 36,351.42/x
  3. Step 3: Cross multiply
    49,723.71x = 68,617.17 × 36,351.42
  4. Step 4: Simplify right side
    49,723.71x = 2,494,331,565.88
  5. Step 5: Solve for x
    x = 2,494,331,565.88/49,723.71
  6. Step 6: Final answer
    x = 50,163.83

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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.