Home / 193,755.44-267,407.22-108,872.51

Finding the Fourth Proportional to 193,755.44, 267,407.22 and 108,872.51

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Solution

The fourth proportional to 193,755.44, 267,407.22 and 108,872.51 is: 150,257.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,755.44 : 267,407.22 = 108,872.51 : x
  2. Step 2: Convert to fraction form
    193,755.44/267,407.22 = 108,872.51/x
  3. Step 3: Cross multiply
    193,755.44x = 267,407.22 × 108,872.51
  4. Step 4: Simplify right side
    193,755.44x = 29,113,294,304.76
  5. Step 5: Solve for x
    x = 29,113,294,304.76/193,755.44
  6. Step 6: Final answer
    x = 150,257.94

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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.