Home / 129,884.28-194,552.94-110,093.55

Finding the Fourth Proportional to 129,884.28, 194,552.94 and 110,093.55

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Solution

The fourth proportional to 129,884.28, 194,552.94 and 110,093.55 is: 164,908.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,884.28 : 194,552.94 = 110,093.55 : x
  2. Step 2: Convert to fraction form
    129,884.28/194,552.94 = 110,093.55/x
  3. Step 3: Cross multiply
    129,884.28x = 194,552.94 × 110,093.55
  4. Step 4: Simplify right side
    129,884.28x = 21,419,023,827.54
  5. Step 5: Solve for x
    x = 21,419,023,827.54/129,884.28
  6. Step 6: Final answer
    x = 164,908.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.