Home / 267,932.37-369,747.48-147,086.04

Finding the Fourth Proportional to 267,932.37, 369,747.48 and 147,086.04

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Solution

The fourth proportional to 267,932.37, 369,747.48 and 147,086.04 is: 202,979.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,932.37 : 369,747.48 = 147,086.04 : x
  2. Step 2: Convert to fraction form
    267,932.37/369,747.48 = 147,086.04/x
  3. Step 3: Cross multiply
    267,932.37x = 369,747.48 × 147,086.04
  4. Step 4: Simplify right side
    267,932.37x = 54,384,692,633.18
  5. Step 5: Solve for x
    x = 54,384,692,633.18/267,932.37
  6. Step 6: Final answer
    x = 202,979.18

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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.