Home / 193,768.04-267,399.96-108,885.44

Finding the Fourth Proportional to 193,768.04, 267,399.96 and 108,885.44

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Solution

The fourth proportional to 193,768.04, 267,399.96 and 108,885.44 is: 150,261.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,768.04 : 267,399.96 = 108,885.44 : x
  2. Step 2: Convert to fraction form
    193,768.04/267,399.96 = 108,885.44/x
  3. Step 3: Cross multiply
    193,768.04x = 267,399.96 × 108,885.44
  4. Step 4: Simplify right side
    193,768.04x = 29,115,962,300.58
  5. Step 5: Solve for x
    x = 29,115,962,300.58/193,768.04
  6. Step 6: Final answer
    x = 150,261.94

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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.