Home / 246,024.20-368,805.90-192,686.60

Finding the Fourth Proportional to 246,024.20, 368,805.90 and 192,686.60

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Solution

The fourth proportional to 246,024.20, 368,805.90 and 192,686.60 is: 288,849.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,024.20 : 368,805.90 = 192,686.60 : x
  2. Step 2: Convert to fraction form
    246,024.20/368,805.90 = 192,686.60/x
  3. Step 3: Cross multiply
    246,024.20x = 368,805.90 × 192,686.60
  4. Step 4: Simplify right side
    246,024.20x = 71,063,954,930.94
  5. Step 5: Solve for x
    x = 71,063,954,930.94/246,024.20
  6. Step 6: Final answer
    x = 288,849.45

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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.