Home / 244,834.20-367,251.30-218,107.80

Finding the Fourth Proportional to 244,834.20, 367,251.30 and 218,107.80

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Solution

The fourth proportional to 244,834.20, 367,251.30 and 218,107.80 is: 327,161.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,834.20 : 367,251.30 = 218,107.80 : x
  2. Step 2: Convert to fraction form
    244,834.20/367,251.30 = 218,107.80/x
  3. Step 3: Cross multiply
    244,834.20x = 367,251.30 × 218,107.80
  4. Step 4: Simplify right side
    244,834.20x = 80,100,373,090.14
  5. Step 5: Solve for x
    x = 80,100,373,090.14/244,834.20
  6. Step 6: Final answer
    x = 327,161.70

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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.