Home / 193,878.98-267,553.41-108,996.74

Finding the Fourth Proportional to 193,878.98, 267,553.41 and 108,996.74

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Solution

The fourth proportional to 193,878.98, 267,553.41 and 108,996.74 is: 150,415.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,878.98 : 267,553.41 = 108,996.74 : x
  2. Step 2: Convert to fraction form
    193,878.98/267,553.41 = 108,996.74/x
  3. Step 3: Cross multiply
    193,878.98x = 267,553.41 × 108,996.74
  4. Step 4: Simplify right side
    193,878.98x = 29,162,449,465.88
  5. Step 5: Solve for x
    x = 29,162,449,465.88/193,878.98
  6. Step 6: Final answer
    x = 150,415.74

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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.