Home / 151,928.60-227,564.85-132,245.60

Finding the Fourth Proportional to 151,928.60, 227,564.85 and 132,245.60

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Solution

The fourth proportional to 151,928.60, 227,564.85 and 132,245.60 is: 198,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,928.60 : 227,564.85 = 132,245.60 : x
  2. Step 2: Convert to fraction form
    151,928.60/227,564.85 = 132,245.60/x
  3. Step 3: Cross multiply
    151,928.60x = 227,564.85 × 132,245.60
  4. Step 4: Simplify right side
    151,928.60x = 30,094,450,127.16
  5. Step 5: Solve for x
    x = 30,094,450,127.16/151,928.60
  6. Step 6: Final answer
    x = 198,082.85

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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.