Home / 246,195.20-369,295.56-68,691.44

Finding the Fourth Proportional to 246,195.20, 369,295.56 and 68,691.44

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Solution

The fourth proportional to 246,195.20, 369,295.56 and 68,691.44 is: 103,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,195.20 : 369,295.56 = 68,691.44 : x
  2. Step 2: Convert to fraction form
    246,195.20/369,295.56 = 68,691.44/x
  3. Step 3: Cross multiply
    246,195.20x = 369,295.56 × 68,691.44
  4. Step 4: Simplify right side
    246,195.20x = 25,367,443,802.01
  5. Step 5: Solve for x
    x = 25,367,443,802.01/246,195.20
  6. Step 6: Final answer
    x = 103,037.93

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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.