Home / 150,350.68-225,329.19-61,500.16

Finding the Fourth Proportional to 150,350.68, 225,329.19 and 61,500.16

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Solution

The fourth proportional to 150,350.68, 225,329.19 and 61,500.16 is: 92,169.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,350.68 : 225,329.19 = 61,500.16 : x
  2. Step 2: Convert to fraction form
    150,350.68/225,329.19 = 61,500.16/x
  3. Step 3: Cross multiply
    150,350.68x = 225,329.19 × 61,500.16
  4. Step 4: Simplify right side
    150,350.68x = 13,857,781,237.67
  5. Step 5: Solve for x
    x = 13,857,781,237.67/150,350.68
  6. Step 6: Final answer
    x = 92,169.73

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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.