Home / 193,993.31-267,559.07-126,032.16

Finding the Fourth Proportional to 193,993.31, 267,559.07 and 126,032.16

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Solution

The fourth proportional to 193,993.31, 267,559.07 and 126,032.16 is: 173,825.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,993.31 : 267,559.07 = 126,032.16 : x
  2. Step 2: Convert to fraction form
    193,993.31/267,559.07 = 126,032.16/x
  3. Step 3: Cross multiply
    193,993.31x = 267,559.07 × 126,032.16
  4. Step 4: Simplify right side
    193,993.31x = 33,721,046,889.53
  5. Step 5: Solve for x
    x = 33,721,046,889.53/193,993.31
  6. Step 6: Final answer
    x = 173,825.83

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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.