Home / 193,976.80-267,669.06-109,092.04

Finding the Fourth Proportional to 193,976.80, 267,669.06 and 109,092.04

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Solution

The fourth proportional to 193,976.80, 267,669.06 and 109,092.04 is: 150,536.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,976.80 : 267,669.06 = 109,092.04 : x
  2. Step 2: Convert to fraction form
    193,976.80/267,669.06 = 109,092.04/x
  3. Step 3: Cross multiply
    193,976.80x = 267,669.06 × 109,092.04
  4. Step 4: Simplify right side
    193,976.80x = 29,200,563,800.28
  5. Step 5: Solve for x
    x = 29,200,563,800.28/193,976.80
  6. Step 6: Final answer
    x = 150,536.37

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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.