Home / 193,583.44-267,138.22-108,704.08

Finding the Fourth Proportional to 193,583.44, 267,138.22 and 108,704.08

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Solution

The fourth proportional to 193,583.44, 267,138.22 and 108,704.08 is: 150,007.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,583.44 : 267,138.22 = 108,704.08 : x
  2. Step 2: Convert to fraction form
    193,583.44/267,138.22 = 108,704.08/x
  3. Step 3: Cross multiply
    193,583.44x = 267,138.22 × 108,704.08
  4. Step 4: Simplify right side
    193,583.44x = 29,039,014,437.94
  5. Step 5: Solve for x
    x = 29,039,014,437.94/193,583.44
  6. Step 6: Final answer
    x = 150,007.74

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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.