Home / 220,624.47-330,882.03-62,854.29

Finding the Fourth Proportional to 220,624.47, 330,882.03 and 62,854.29

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Solution

The fourth proportional to 220,624.47, 330,882.03 and 62,854.29 is: 94,265.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,624.47 : 330,882.03 = 62,854.29 : x
  2. Step 2: Convert to fraction form
    220,624.47/330,882.03 = 62,854.29/x
  3. Step 3: Cross multiply
    220,624.47x = 330,882.03 × 62,854.29
  4. Step 4: Simplify right side
    220,624.47x = 20,797,355,069.41
  5. Step 5: Solve for x
    x = 20,797,355,069.41/220,624.47
  6. Step 6: Final answer
    x = 94,265.86

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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.