Home / 193,576.03-267,142.50-132,450.44

Finding the Fourth Proportional to 193,576.03, 267,142.50 and 132,450.44

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Solution

The fourth proportional to 193,576.03, 267,142.50 and 132,450.44 is: 182,786.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,576.03 : 267,142.50 = 132,450.44 : x
  2. Step 2: Convert to fraction form
    193,576.03/267,142.50 = 132,450.44/x
  3. Step 3: Cross multiply
    193,576.03x = 267,142.50 × 132,450.44
  4. Step 4: Simplify right side
    193,576.03x = 35,383,140,331.99
  5. Step 5: Solve for x
    x = 35,383,140,331.99/193,576.03
  6. Step 6: Final answer
    x = 182,786.79

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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.