Home / 151,533.28-227,301.06-67,270.83

Finding the Fourth Proportional to 151,533.28, 227,301.06 and 67,270.83

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Solution

The fourth proportional to 151,533.28, 227,301.06 and 67,270.83 is: 100,906.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,533.28 : 227,301.06 = 67,270.83 : x
  2. Step 2: Convert to fraction form
    151,533.28/227,301.06 = 67,270.83/x
  3. Step 3: Cross multiply
    151,533.28x = 227,301.06 × 67,270.83
  4. Step 4: Simplify right side
    151,533.28x = 15,290,730,816.05
  5. Step 5: Solve for x
    x = 15,290,730,816.05/151,533.28
  6. Step 6: Final answer
    x = 100,906.75

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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.