Home / 246,192.35-368,806.46-219,414.35

Finding the Fourth Proportional to 246,192.35, 368,806.46 and 219,414.35

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Solution

The fourth proportional to 246,192.35, 368,806.46 and 219,414.35 is: 328,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,192.35 : 368,806.46 = 219,414.35 : x
  2. Step 2: Convert to fraction form
    246,192.35/368,806.46 = 219,414.35/x
  3. Step 3: Cross multiply
    246,192.35x = 368,806.46 × 219,414.35
  4. Step 4: Simplify right side
    246,192.35x = 80,921,429,521.65
  5. Step 5: Solve for x
    x = 80,921,429,521.65/246,192.35
  6. Step 6: Final answer
    x = 328,691.90

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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.