Home / 193,634.03-267,240.02-108,751.09

Finding the Fourth Proportional to 193,634.03, 267,240.02 and 108,751.09

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Solution

The fourth proportional to 193,634.03, 267,240.02 and 108,751.09 is: 150,090.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,634.03 : 267,240.02 = 108,751.09 : x
  2. Step 2: Convert to fraction form
    193,634.03/267,240.02 = 108,751.09/x
  3. Step 3: Cross multiply
    193,634.03x = 267,240.02 × 108,751.09
  4. Step 4: Simplify right side
    193,634.03x = 29,062,643,466.62
  5. Step 5: Solve for x
    x = 29,062,643,466.62/193,634.03
  6. Step 6: Final answer
    x = 150,090.58

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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.