Home / 76,192.45-114,296.19-26,265.97

Finding the Fourth Proportional to 76,192.45, 114,296.19 and 26,265.97

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Solution

The fourth proportional to 76,192.45, 114,296.19 and 26,265.97 is: 39,401.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,192.45 : 114,296.19 = 26,265.97 : x
  2. Step 2: Convert to fraction form
    76,192.45/114,296.19 = 26,265.97/x
  3. Step 3: Cross multiply
    76,192.45x = 114,296.19 × 26,265.97
  4. Step 4: Simplify right side
    76,192.45x = 3,002,100,297.65
  5. Step 5: Solve for x
    x = 3,002,100,297.65/76,192.45
  6. Step 6: Final answer
    x = 39,401.55

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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.