Home / 193,971.64-267,528.88-132,754.04

Finding the Fourth Proportional to 193,971.64, 267,528.88 and 132,754.04

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Solution

The fourth proportional to 193,971.64, 267,528.88 and 132,754.04 is: 183,096.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,971.64 : 267,528.88 = 132,754.04 : x
  2. Step 2: Convert to fraction form
    193,971.64/267,528.88 = 132,754.04/x
  3. Step 3: Cross multiply
    193,971.64x = 267,528.88 × 132,754.04
  4. Step 4: Simplify right side
    193,971.64x = 35,515,539,636.68
  5. Step 5: Solve for x
    x = 35,515,539,636.68/193,971.64
  6. Step 6: Final answer
    x = 183,096.56

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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.