Home / 246,107.47-339,628.54-132,930.22

Finding the Fourth Proportional to 246,107.47, 339,628.54 and 132,930.22

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Solution

The fourth proportional to 246,107.47, 339,628.54 and 132,930.22 is: 183,443.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,107.47 : 339,628.54 = 132,930.22 : x
  2. Step 2: Convert to fraction form
    246,107.47/339,628.54 = 132,930.22/x
  3. Step 3: Cross multiply
    246,107.47x = 339,628.54 × 132,930.22
  4. Step 4: Simplify right side
    246,107.47x = 45,146,896,540.48
  5. Step 5: Solve for x
    x = 45,146,896,540.48/246,107.47
  6. Step 6: Final answer
    x = 183,443.83

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1.5x scale

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.