Home / 246,938.25-340,767.82-144,962.09

Finding the Fourth Proportional to 246,938.25, 340,767.82 and 144,962.09

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Solution

The fourth proportional to 246,938.25, 340,767.82 and 144,962.09 is: 200,043.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,938.25 : 340,767.82 = 144,962.09 : x
  2. Step 2: Convert to fraction form
    246,938.25/340,767.82 = 144,962.09/x
  3. Step 3: Cross multiply
    246,938.25x = 340,767.82 × 144,962.09
  4. Step 4: Simplify right side
    246,938.25x = 49,398,412,963.29
  5. Step 5: Solve for x
    x = 49,398,412,963.29/246,938.25
  6. Step 6: Final answer
    x = 200,043.59

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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.