Home / 193,627.04-267,208.74-107,593.97

Finding the Fourth Proportional to 193,627.04, 267,208.74 and 107,593.97

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Solution

The fourth proportional to 193,627.04, 267,208.74 and 107,593.97 is: 148,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,627.04 : 267,208.74 = 107,593.97 : x
  2. Step 2: Convert to fraction form
    193,627.04/267,208.74 = 107,593.97/x
  3. Step 3: Cross multiply
    193,627.04x = 267,208.74 × 107,593.97
  4. Step 4: Simplify right side
    193,627.04x = 28,750,047,819.25
  5. Step 5: Solve for x
    x = 28,750,047,819.25/193,627.04
  6. Step 6: Final answer
    x = 148,481.58

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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.