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Finding the Fourth Proportional to 246,060.52, 339,563.52 and 132,883.26

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Solution

The fourth proportional to 246,060.52, 339,563.52 and 132,883.26 is: 183,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,060.52 : 339,563.52 = 132,883.26 : x
  2. Step 2: Convert to fraction form
    246,060.52/339,563.52 = 132,883.26/x
  3. Step 3: Cross multiply
    246,060.52x = 339,563.52 × 132,883.26
  4. Step 4: Simplify right side
    246,060.52x = 45,122,307,514.68
  5. Step 5: Solve for x
    x = 45,122,307,514.68/246,060.52
  6. Step 6: Final answer
    x = 183,378.90

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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.