Home / 133,510.20-200,296.92-43,552.44

Finding the Fourth Proportional to 133,510.20, 200,296.92 and 43,552.44

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Solution

The fourth proportional to 133,510.20, 200,296.92 and 43,552.44 is: 65,338.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,510.20 : 200,296.92 = 43,552.44 : x
  2. Step 2: Convert to fraction form
    133,510.20/200,296.92 = 43,552.44/x
  3. Step 3: Cross multiply
    133,510.20x = 200,296.92 × 43,552.44
  4. Step 4: Simplify right side
    133,510.20x = 8,723,419,590.48
  5. Step 5: Solve for x
    x = 8,723,419,590.48/133,510.20
  6. Step 6: Final answer
    x = 65,338.97

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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.