Home / 151,704.20-227,556.30-134,791.40

Finding the Fourth Proportional to 151,704.20, 227,556.30 and 134,791.40

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Solution

The fourth proportional to 151,704.20, 227,556.30 and 134,791.40 is: 202,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,704.20 : 227,556.30 = 134,791.40 : x
  2. Step 2: Convert to fraction form
    151,704.20/227,556.30 = 134,791.40/x
  3. Step 3: Cross multiply
    151,704.20x = 227,556.30 × 134,791.40
  4. Step 4: Simplify right side
    151,704.20x = 30,672,632,255.82
  5. Step 5: Solve for x
    x = 30,672,632,255.82/151,704.20
  6. Step 6: Final answer
    x = 202,187.10

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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.