Home / 246,103.31-339,622.80-132,926.06

Finding the Fourth Proportional to 246,103.31, 339,622.80 and 132,926.06

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Solution

The fourth proportional to 246,103.31, 339,622.80 and 132,926.06 is: 183,438.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,103.31 : 339,622.80 = 132,926.06 : x
  2. Step 2: Convert to fraction form
    246,103.31/339,622.80 = 132,926.06/x
  3. Step 3: Cross multiply
    246,103.31x = 339,622.80 × 132,926.06
  4. Step 4: Simplify right side
    246,103.31x = 45,144,721,414.61
  5. Step 5: Solve for x
    x = 45,144,721,414.61/246,103.31
  6. Step 6: Final answer
    x = 183,438.09

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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.