Home / 151,523.26-227,286.02-67,260.77

Finding the Fourth Proportional to 151,523.26, 227,286.02 and 67,260.77

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Solution

The fourth proportional to 151,523.26, 227,286.02 and 67,260.77 is: 100,891.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,523.26 : 227,286.02 = 67,260.77 : x
  2. Step 2: Convert to fraction form
    151,523.26/227,286.02 = 67,260.77/x
  3. Step 3: Cross multiply
    151,523.26x = 227,286.02 × 67,260.77
  4. Step 4: Simplify right side
    151,523.26x = 15,287,431,410.85
  5. Step 5: Solve for x
    x = 15,287,431,410.85/151,523.26
  6. Step 6: Final answer
    x = 100,891.65

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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.