Home / 49,200.62-73,836.77-19,626.91

Finding the Fourth Proportional to 49,200.62, 73,836.77 and 19,626.91

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Solution

The fourth proportional to 49,200.62, 73,836.77 and 19,626.91 is: 29,454.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,200.62 : 73,836.77 = 19,626.91 : x
  2. Step 2: Convert to fraction form
    49,200.62/73,836.77 = 19,626.91/x
  3. Step 3: Cross multiply
    49,200.62x = 73,836.77 × 19,626.91
  4. Step 4: Simplify right side
    49,200.62x = 1,449,187,356.75
  5. Step 5: Solve for x
    x = 1,449,187,356.75/49,200.62
  6. Step 6: Final answer
    x = 29,454.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.