Home / 220,194.04-330,291.06-62,423.86

Finding the Fourth Proportional to 220,194.04, 330,291.06 and 62,423.86

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Solution

The fourth proportional to 220,194.04, 330,291.06 and 62,423.86 is: 93,635.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,194.04 : 330,291.06 = 62,423.86 : x
  2. Step 2: Convert to fraction form
    220,194.04/330,291.06 = 62,423.86/x
  3. Step 3: Cross multiply
    220,194.04x = 330,291.06 × 62,423.86
  4. Step 4: Simplify right side
    220,194.04x = 20,618,042,062.96
  5. Step 5: Solve for x
    x = 20,618,042,062.96/220,194.04
  6. Step 6: Final answer
    x = 93,635.79

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Similar ratio
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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.