Home / 193,700.52-267,277.62-108,801.32

Finding the Fourth Proportional to 193,700.52, 267,277.62 and 108,801.32

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Solution

The fourth proportional to 193,700.52, 267,277.62 and 108,801.32 is: 150,129.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,700.52 : 267,277.62 = 108,801.32 : x
  2. Step 2: Convert to fraction form
    193,700.52/267,277.62 = 108,801.32/x
  3. Step 3: Cross multiply
    193,700.52x = 267,277.62 × 108,801.32
  4. Step 4: Simplify right side
    193,700.52x = 29,080,157,862.46
  5. Step 5: Solve for x
    x = 29,080,157,862.46/193,700.52
  6. Step 6: Final answer
    x = 150,129.48

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1.5x scale

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.