Home / 220,103.44-330,169.20-62,344.06

Finding the Fourth Proportional to 220,103.44, 330,169.20 and 62,344.06

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Solution

The fourth proportional to 220,103.44, 330,169.20 and 62,344.06 is: 93,520.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,103.44 : 330,169.20 = 62,344.06 : x
  2. Step 2: Convert to fraction form
    220,103.44/330,169.20 = 62,344.06/x
  3. Step 3: Cross multiply
    220,103.44x = 330,169.20 × 62,344.06
  4. Step 4: Simplify right side
    220,103.44x = 20,584,088,414.95
  5. Step 5: Solve for x
    x = 20,584,088,414.95/220,103.44
  6. Step 6: Final answer
    x = 93,520.07

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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.