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Finding the Fourth Proportional to 193,967.64, 267,523.36 and 132,750.04

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Solution

The fourth proportional to 193,967.64, 267,523.36 and 132,750.04 is: 183,091.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,967.64 : 267,523.36 = 132,750.04 : x
  2. Step 2: Convert to fraction form
    193,967.64/267,523.36 = 132,750.04/x
  3. Step 3: Cross multiply
    193,967.64x = 267,523.36 × 132,750.04
  4. Step 4: Simplify right side
    193,967.64x = 35,513,736,740.93
  5. Step 5: Solve for x
    x = 35,513,736,740.93/193,967.64
  6. Step 6: Final answer
    x = 183,091.04

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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.