Home / 220,327.50-330,490.44-62,555.97

Finding the Fourth Proportional to 220,327.50, 330,490.44 and 62,555.97

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Solution

The fourth proportional to 220,327.50, 330,490.44 and 62,555.97 is: 93,833.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,327.50 : 330,490.44 = 62,555.97 : x
  2. Step 2: Convert to fraction form
    220,327.50/330,490.44 = 62,555.97/x
  3. Step 3: Cross multiply
    220,327.50x = 330,490.44 × 62,555.97
  4. Step 4: Simplify right side
    220,327.50x = 20,674,150,049.93
  5. Step 5: Solve for x
    x = 20,674,150,049.93/220,327.50
  6. Step 6: Final answer
    x = 93,833.73

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1.5x scale

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.