Home / 167,516.00-231,180.94-95,906.78

Finding the Fourth Proportional to 167,516.00, 231,180.94 and 95,906.78

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Solution

The fourth proportional to 167,516.00, 231,180.94 and 95,906.78 is: 132,356.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,516.00 : 231,180.94 = 95,906.78 : x
  2. Step 2: Convert to fraction form
    167,516.00/231,180.94 = 95,906.78/x
  3. Step 3: Cross multiply
    167,516.00x = 231,180.94 × 95,906.78
  4. Step 4: Simplify right side
    167,516.00x = 22,171,820,144.60
  5. Step 5: Solve for x
    x = 22,171,820,144.60/167,516.00
  6. Step 6: Final answer
    x = 132,356.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.