Home / 193,734.16-267,342.86-108,845.75

Finding the Fourth Proportional to 193,734.16, 267,342.86 and 108,845.75

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Solution

The fourth proportional to 193,734.16, 267,342.86 and 108,845.75 is: 150,201.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,734.16 : 267,342.86 = 108,845.75 : x
  2. Step 2: Convert to fraction form
    193,734.16/267,342.86 = 108,845.75/x
  3. Step 3: Cross multiply
    193,734.16x = 267,342.86 × 108,845.75
  4. Step 4: Simplify right side
    193,734.16x = 29,099,133,559.62
  5. Step 5: Solve for x
    x = 29,099,133,559.62/193,734.16
  6. Step 6: Final answer
    x = 150,201.36

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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.