Home / 220,234.60-330,314.50-62,426.13

Finding the Fourth Proportional to 220,234.60, 330,314.50 and 62,426.13

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Solution

The fourth proportional to 220,234.60, 330,314.50 and 62,426.13 is: 93,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,234.60 : 330,314.50 = 62,426.13 : x
  2. Step 2: Convert to fraction form
    220,234.60/330,314.50 = 62,426.13/x
  3. Step 3: Cross multiply
    220,234.60x = 330,314.50 × 62,426.13
  4. Step 4: Simplify right side
    220,234.60x = 20,620,255,917.89
  5. Step 5: Solve for x
    x = 20,620,255,917.89/220,234.60
  6. Step 6: Final answer
    x = 93,628.59

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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.