Home / 49,149.13-67,825.80-26,793.13

Finding the Fourth Proportional to 49,149.13, 67,825.80 and 26,793.13

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Solution

The fourth proportional to 49,149.13, 67,825.80 and 26,793.13 is: 36,974.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,149.13 : 67,825.80 = 26,793.13 : x
  2. Step 2: Convert to fraction form
    49,149.13/67,825.80 = 26,793.13/x
  3. Step 3: Cross multiply
    49,149.13x = 67,825.80 × 26,793.13
  4. Step 4: Simplify right side
    49,149.13x = 1,817,265,476.75
  5. Step 5: Solve for x
    x = 1,817,265,476.75/49,149.13
  6. Step 6: Final answer
    x = 36,974.52

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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.