Home / 193,856.42-267,519.12-108,973.64

Finding the Fourth Proportional to 193,856.42, 267,519.12 and 108,973.64

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Solution

The fourth proportional to 193,856.42, 267,519.12 and 108,973.64 is: 150,382.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,856.42 : 267,519.12 = 108,973.64 : x
  2. Step 2: Convert to fraction form
    193,856.42/267,519.12 = 108,973.64/x
  3. Step 3: Cross multiply
    193,856.42x = 267,519.12 × 108,973.64
  4. Step 4: Simplify right side
    193,856.42x = 29,152,532,276.00
  5. Step 5: Solve for x
    x = 29,152,532,276.00/193,856.42
  6. Step 6: Final answer
    x = 150,382.08

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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.