Home / 246,103.30-369,175.80-68,610.48

Finding the Fourth Proportional to 246,103.30, 369,175.80 and 68,610.48

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Solution

The fourth proportional to 246,103.30, 369,175.80 and 68,610.48 is: 102,921.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,103.30 : 369,175.80 = 68,610.48 : x
  2. Step 2: Convert to fraction form
    246,103.30/369,175.80 = 68,610.48/x
  3. Step 3: Cross multiply
    246,103.30x = 369,175.80 × 68,610.48
  4. Step 4: Simplify right side
    246,103.30x = 25,329,330,226.79
  5. Step 5: Solve for x
    x = 25,329,330,226.79/246,103.30
  6. Step 6: Final answer
    x = 102,921.54

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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.