Home / 246,044.20-368,834.10-133,558.60

Finding the Fourth Proportional to 246,044.20, 368,834.10 and 133,558.60

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Solution

The fourth proportional to 246,044.20, 368,834.10 and 133,558.60 is: 200,211.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,044.20 : 368,834.10 = 133,558.60 : x
  2. Step 2: Convert to fraction form
    246,044.20/368,834.10 = 133,558.60/x
  3. Step 3: Cross multiply
    246,044.20x = 368,834.10 × 133,558.60
  4. Step 4: Simplify right side
    246,044.20x = 49,260,966,028.26
  5. Step 5: Solve for x
    x = 49,260,966,028.26/246,044.20
  6. Step 6: Final answer
    x = 200,211.86

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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.