Home / 332,227.20-498,340.80-220,034.10

Finding the Fourth Proportional to 332,227.20, 498,340.80 and 220,034.10

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Solution

The fourth proportional to 332,227.20, 498,340.80 and 220,034.10 is: 330,051.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,227.20 : 498,340.80 = 220,034.10 : x
  2. Step 2: Convert to fraction form
    332,227.20/498,340.80 = 220,034.10/x
  3. Step 3: Cross multiply
    332,227.20x = 498,340.80 × 220,034.10
  4. Step 4: Simplify right side
    332,227.20x = 109,651,969,421.28
  5. Step 5: Solve for x
    x = 109,651,969,421.28/332,227.20
  6. Step 6: Final answer
    x = 330,051.15

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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.