Home / 244,231.20-366,346.80-132,256.80

Finding the Fourth Proportional to 244,231.20, 366,346.80 and 132,256.80

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Solution

The fourth proportional to 244,231.20, 366,346.80 and 132,256.80 is: 198,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,231.20 : 366,346.80 = 132,256.80 : x
  2. Step 2: Convert to fraction form
    244,231.20/366,346.80 = 132,256.80/x
  3. Step 3: Cross multiply
    244,231.20x = 366,346.80 × 132,256.80
  4. Step 4: Simplify right side
    244,231.20x = 48,451,855,458.24
  5. Step 5: Solve for x
    x = 48,451,855,458.24/244,231.20
  6. Step 6: Final answer
    x = 198,385.20

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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.