Home / 83,369.00-125,065.52-27,195.21

Finding the Fourth Proportional to 83,369.00, 125,065.52 and 27,195.21

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Solution

The fourth proportional to 83,369.00, 125,065.52 and 27,195.21 is: 40,796.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,369.00 : 125,065.52 = 27,195.21 : x
  2. Step 2: Convert to fraction form
    83,369.00/125,065.52 = 27,195.21/x
  3. Step 3: Cross multiply
    83,369.00x = 125,065.52 × 27,195.21
  4. Step 4: Simplify right side
    83,369.00x = 3,401,183,046.17
  5. Step 5: Solve for x
    x = 3,401,183,046.17/83,369.00
  6. Step 6: Final answer
    x = 40,796.74

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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.