Home / 193,804.16-267,383.36-125,906.56

Finding the Fourth Proportional to 193,804.16, 267,383.36 and 125,906.56

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Solution

The fourth proportional to 193,804.16, 267,383.36 and 125,906.56 is: 173,707.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,804.16 : 267,383.36 = 125,906.56 : x
  2. Step 2: Convert to fraction form
    193,804.16/267,383.36 = 125,906.56/x
  3. Step 3: Cross multiply
    193,804.16x = 267,383.36 × 125,906.56
  4. Step 4: Simplify right side
    193,804.16x = 33,665,319,058.84
  5. Step 5: Solve for x
    x = 33,665,319,058.84/193,804.16
  6. Step 6: Final answer
    x = 173,707.93

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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.