Home / 246,321.52-339,927.48-144,322.57

Finding the Fourth Proportional to 246,321.52, 339,927.48 and 144,322.57

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Solution

The fourth proportional to 246,321.52, 339,927.48 and 144,322.57 is: 199,167.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,321.52 : 339,927.48 = 144,322.57 : x
  2. Step 2: Convert to fraction form
    246,321.52/339,927.48 = 144,322.57/x
  3. Step 3: Cross multiply
    246,321.52x = 339,927.48 × 144,322.57
  4. Step 4: Simplify right side
    246,321.52x = 49,059,207,527.22
  5. Step 5: Solve for x
    x = 49,059,207,527.22/246,321.52
  6. Step 6: Final answer
    x = 199,167.36

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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.