Home / 149,544.77-206,320.09-95,859.41

Finding the Fourth Proportional to 149,544.77, 206,320.09 and 95,859.41

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Solution

The fourth proportional to 149,544.77, 206,320.09 and 95,859.41 is: 132,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,544.77 : 206,320.09 = 95,859.41 : x
  2. Step 2: Convert to fraction form
    149,544.77/206,320.09 = 95,859.41/x
  3. Step 3: Cross multiply
    149,544.77x = 206,320.09 × 95,859.41
  4. Step 4: Simplify right side
    149,544.77x = 19,777,722,098.55
  5. Step 5: Solve for x
    x = 19,777,722,098.55/149,544.77
  6. Step 6: Final answer
    x = 132,252.85

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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.