Home / 193,967.92-267,673.98-109,083.16

Finding the Fourth Proportional to 193,967.92, 267,673.98 and 109,083.16

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Solution

The fourth proportional to 193,967.92, 267,673.98 and 109,083.16 is: 150,533.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,967.92 : 267,673.98 = 109,083.16 : x
  2. Step 2: Convert to fraction form
    193,967.92/267,673.98 = 109,083.16/x
  3. Step 3: Cross multiply
    193,967.92x = 267,673.98 × 109,083.16
  4. Step 4: Simplify right side
    193,967.92x = 29,198,723,588.18
  5. Step 5: Solve for x
    x = 29,198,723,588.18/193,967.92
  6. Step 6: Final answer
    x = 150,533.78

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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.