Home / 246,414.27-340,051.23-138,983.97

Finding the Fourth Proportional to 246,414.27, 340,051.23 and 138,983.97

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Solution

The fourth proportional to 246,414.27, 340,051.23 and 138,983.97 is: 191,797.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,414.27 : 340,051.23 = 138,983.97 : x
  2. Step 2: Convert to fraction form
    246,414.27/340,051.23 = 138,983.97/x
  3. Step 3: Cross multiply
    246,414.27x = 340,051.23 × 138,983.97
  4. Step 4: Simplify right side
    246,414.27x = 47,261,669,948.78
  5. Step 5: Solve for x
    x = 47,261,669,948.78/246,414.27
  6. Step 6: Final answer
    x = 191,797.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.