Home / 150,296.57-225,596.78-133,310.85

Finding the Fourth Proportional to 150,296.57, 225,596.78 and 133,310.85

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Solution

The fourth proportional to 150,296.57, 225,596.78 and 133,310.85 is: 200,101.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,296.57 : 225,596.78 = 133,310.85 : x
  2. Step 2: Convert to fraction form
    150,296.57/225,596.78 = 133,310.85/x
  3. Step 3: Cross multiply
    150,296.57x = 225,596.78 × 133,310.85
  4. Step 4: Simplify right side
    150,296.57x = 30,074,498,499.06
  5. Step 5: Solve for x
    x = 30,074,498,499.06/150,296.57
  6. Step 6: Final answer
    x = 200,101.03

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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.