Home / 246,103.43-369,175.99-68,610.61

Finding the Fourth Proportional to 246,103.43, 369,175.99 and 68,610.61

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Solution

The fourth proportional to 246,103.43, 369,175.99 and 68,610.61 is: 102,921.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,103.43 : 369,175.99 = 68,610.61 : x
  2. Step 2: Convert to fraction form
    246,103.43/369,175.99 = 68,610.61/x
  3. Step 3: Cross multiply
    246,103.43x = 369,175.99 × 68,610.61
  4. Step 4: Simplify right side
    246,103.43x = 25,329,389,528.20
  5. Step 5: Solve for x
    x = 25,329,389,528.20/246,103.43
  6. Step 6: Final answer
    x = 102,921.73

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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.