Home / 150,765.66-226,153.26-75,844.92

Finding the Fourth Proportional to 150,765.66, 226,153.26 and 75,844.92

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Solution

The fourth proportional to 150,765.66, 226,153.26 and 75,844.92 is: 113,769.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,765.66 : 226,153.26 = 75,844.92 : x
  2. Step 2: Convert to fraction form
    150,765.66/226,153.26 = 75,844.92/x
  3. Step 3: Cross multiply
    150,765.66x = 226,153.26 × 75,844.92
  4. Step 4: Simplify right side
    150,765.66x = 17,152,575,912.44
  5. Step 5: Solve for x
    x = 17,152,575,912.44/150,765.66
  6. Step 6: Final answer
    x = 113,769.78

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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.