Home / 49,177.62-67,843.44-30,325.68

Finding the Fourth Proportional to 49,177.62, 67,843.44 and 30,325.68

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Solution

The fourth proportional to 49,177.62, 67,843.44 and 30,325.68 is: 41,836.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177.62 : 67,843.44 = 30,325.68 : x
  2. Step 2: Convert to fraction form
    49,177.62/67,843.44 = 30,325.68/x
  3. Step 3: Cross multiply
    49,177.62x = 67,843.44 × 30,325.68
  4. Step 4: Simplify right side
    49,177.62x = 2,057,398,451.54
  5. Step 5: Solve for x
    x = 2,057,398,451.54/49,177.62
  6. Step 6: Final answer
    x = 41,836.07

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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.