Home / 83,366.73-125,001.09-33,470.46

Finding the Fourth Proportional to 83,366.73, 125,001.09 and 33,470.46

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Solution

The fourth proportional to 83,366.73, 125,001.09 and 33,470.46 is: 50,186.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,366.73 : 125,001.09 = 33,470.46 : x
  2. Step 2: Convert to fraction form
    83,366.73/125,001.09 = 33,470.46/x
  3. Step 3: Cross multiply
    83,366.73x = 125,001.09 × 33,470.46
  4. Step 4: Simplify right side
    83,366.73x = 4,183,843,982.80
  5. Step 5: Solve for x
    x = 4,183,843,982.80/83,366.73
  6. Step 6: Final answer
    x = 50,186.02

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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.