Home / 149,544.88-206,255.25-95,834.89

Finding the Fourth Proportional to 149,544.88, 206,255.25 and 95,834.89

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Solution

The fourth proportional to 149,544.88, 206,255.25 and 95,834.89 is: 132,177.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,544.88 : 206,255.25 = 95,834.89 : x
  2. Step 2: Convert to fraction form
    149,544.88/206,255.25 = 95,834.89/x
  3. Step 3: Cross multiply
    149,544.88x = 206,255.25 × 95,834.89
  4. Step 4: Simplify right side
    149,544.88x = 19,766,449,195.67
  5. Step 5: Solve for x
    x = 19,766,449,195.67/149,544.88
  6. Step 6: Final answer
    x = 132,177.37

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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.