Home / 43,103.20-59,470.79-25,202.61

Finding the Fourth Proportional to 43,103.20, 59,470.79 and 25,202.61

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Solution

The fourth proportional to 43,103.20, 59,470.79 and 25,202.61 is: 34,772.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,103.20 : 59,470.79 = 25,202.61 : x
  2. Step 2: Convert to fraction form
    43,103.20/59,470.79 = 25,202.61/x
  3. Step 3: Cross multiply
    43,103.20x = 59,470.79 × 25,202.61
  4. Step 4: Simplify right side
    43,103.20x = 1,498,819,126.76
  5. Step 5: Solve for x
    x = 1,498,819,126.76/43,103.20
  6. Step 6: Final answer
    x = 34,772.80

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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.