Home / 193,627.44-267,176.88-108,728.10

Finding the Fourth Proportional to 193,627.44, 267,176.88 and 108,728.10

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Solution

The fourth proportional to 193,627.44, 267,176.88 and 108,728.10 is: 150,028.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,627.44 : 267,176.88 = 108,728.10 : x
  2. Step 2: Convert to fraction form
    193,627.44/267,176.88 = 108,728.10/x
  3. Step 3: Cross multiply
    193,627.44x = 267,176.88 × 108,728.10
  4. Step 4: Simplify right side
    193,627.44x = 29,049,634,526.33
  5. Step 5: Solve for x
    x = 29,049,634,526.33/193,627.44
  6. Step 6: Final answer
    x = 150,028.50

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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.