Home / 193,964.31-267,518.96-132,746.79

Finding the Fourth Proportional to 193,964.31, 267,518.96 and 132,746.79

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Solution

The fourth proportional to 193,964.31, 267,518.96 and 132,746.79 is: 183,086.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,964.31 : 267,518.96 = 132,746.79 : x
  2. Step 2: Convert to fraction form
    193,964.31/267,518.96 = 132,746.79/x
  3. Step 3: Cross multiply
    193,964.31x = 267,518.96 × 132,746.79
  4. Step 4: Simplify right side
    193,964.31x = 35,512,282,540.40
  5. Step 5: Solve for x
    x = 35,512,282,540.40/193,964.31
  6. Step 6: Final answer
    x = 183,086.69

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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.