Home / 193,657.14-267,297.60-108,801.54

Finding the Fourth Proportional to 193,657.14, 267,297.60 and 108,801.54

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Solution

The fourth proportional to 193,657.14, 267,297.60 and 108,801.54 is: 150,174.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,657.14 : 267,297.60 = 108,801.54 : x
  2. Step 2: Convert to fraction form
    193,657.14/267,297.60 = 108,801.54/x
  3. Step 3: Cross multiply
    193,657.14x = 267,297.60 × 108,801.54
  4. Step 4: Simplify right side
    193,657.14x = 29,082,390,518.30
  5. Step 5: Solve for x
    x = 29,082,390,518.30/193,657.14
  6. Step 6: Final answer
    x = 150,174.64

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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.