Home / 151,627.56-227,438.25-67,364.88

Finding the Fourth Proportional to 151,627.56, 227,438.25 and 67,364.88

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Solution

The fourth proportional to 151,627.56, 227,438.25 and 67,364.88 is: 101,045.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,627.56 : 227,438.25 = 67,364.88 : x
  2. Step 2: Convert to fraction form
    151,627.56/227,438.25 = 67,364.88/x
  3. Step 3: Cross multiply
    151,627.56x = 227,438.25 × 67,364.88
  4. Step 4: Simplify right side
    151,627.56x = 15,321,350,418.66
  5. Step 5: Solve for x
    x = 15,321,350,418.66/151,627.56
  6. Step 6: Final answer
    x = 101,045.95

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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.