Home / 49,834.14-69,067.97-48,901.02

Finding the Fourth Proportional to 49,834.14, 69,067.97 and 48,901.02

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Solution

The fourth proportional to 49,834.14, 69,067.97 and 48,901.02 is: 67,774.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834.14 : 69,067.97 = 48,901.02 : x
  2. Step 2: Convert to fraction form
    49,834.14/69,067.97 = 48,901.02/x
  3. Step 3: Cross multiply
    49,834.14x = 69,067.97 × 48,901.02
  4. Step 4: Simplify right side
    49,834.14x = 3,377,494,182.33
  5. Step 5: Solve for x
    x = 3,377,494,182.33/49,834.14
  6. Step 6: Final answer
    x = 67,774.71

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.