Home / 193,541.88-267,080.94-108,662.52

Finding the Fourth Proportional to 193,541.88, 267,080.94 and 108,662.52

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Solution

The fourth proportional to 193,541.88, 267,080.94 and 108,662.52 is: 149,950.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,541.88 : 267,080.94 = 108,662.52 : x
  2. Step 2: Convert to fraction form
    193,541.88/267,080.94 = 108,662.52/x
  3. Step 3: Cross multiply
    193,541.88x = 267,080.94 × 108,662.52
  4. Step 4: Simplify right side
    193,541.88x = 29,021,687,984.37
  5. Step 5: Solve for x
    x = 29,021,687,984.37/193,541.88
  6. Step 6: Final answer
    x = 149,950.43

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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.