Home / 296,002.20-444,003.30-207,355.80

Finding the Fourth Proportional to 296,002.20, 444,003.30 and 207,355.80

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Solution

The fourth proportional to 296,002.20, 444,003.30 and 207,355.80 is: 311,033.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,002.20 : 444,003.30 = 207,355.80 : x
  2. Step 2: Convert to fraction form
    296,002.20/444,003.30 = 207,355.80/x
  3. Step 3: Cross multiply
    296,002.20x = 444,003.30 × 207,355.80
  4. Step 4: Simplify right side
    296,002.20x = 92,066,659,474.14
  5. Step 5: Solve for x
    x = 92,066,659,474.14/296,002.20
  6. Step 6: Final answer
    x = 311,033.70

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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.