Home / 193,582.20-267,135.18-113,014.20

Finding the Fourth Proportional to 193,582.20, 267,135.18 and 113,014.20

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Solution

The fourth proportional to 193,582.20, 267,135.18 and 113,014.20 is: 155,954.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,582.20 : 267,135.18 = 113,014.20 : x
  2. Step 2: Convert to fraction form
    193,582.20/267,135.18 = 113,014.20/x
  3. Step 3: Cross multiply
    193,582.20x = 267,135.18 × 113,014.20
  4. Step 4: Simplify right side
    193,582.20x = 30,190,068,659.56
  5. Step 5: Solve for x
    x = 30,190,068,659.56/193,582.20
  6. Step 6: Final answer
    x = 155,954.78

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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.