Home / 151,704.30-227,556.45-95,717.10

Finding the Fourth Proportional to 151,704.30, 227,556.45 and 95,717.10

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Solution

The fourth proportional to 151,704.30, 227,556.45 and 95,717.10 is: 143,575.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,704.30 : 227,556.45 = 95,717.10 : x
  2. Step 2: Convert to fraction form
    151,704.30/227,556.45 = 95,717.10/x
  3. Step 3: Cross multiply
    151,704.30x = 227,556.45 × 95,717.10
  4. Step 4: Simplify right side
    151,704.30x = 21,781,043,480.30
  5. Step 5: Solve for x
    x = 21,781,043,480.30/151,704.30
  6. Step 6: Final answer
    x = 143,575.65

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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.