Home / 151,554.60-227,769.30-148,930.20

Finding the Fourth Proportional to 151,554.60, 227,769.30 and 148,930.20

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Solution

The fourth proportional to 151,554.60, 227,769.30 and 148,930.20 is: 223,825.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,554.60 : 227,769.30 = 148,930.20 : x
  2. Step 2: Convert to fraction form
    151,554.60/227,769.30 = 148,930.20/x
  3. Step 3: Cross multiply
    151,554.60x = 227,769.30 × 148,930.20
  4. Step 4: Simplify right side
    151,554.60x = 33,921,727,402.86
  5. Step 5: Solve for x
    x = 33,921,727,402.86/151,554.60
  6. Step 6: Final answer
    x = 223,825.13

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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.