Home / 194,094.77-267,788.96-109,195.43

Finding the Fourth Proportional to 194,094.77, 267,788.96 and 109,195.43

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Solution

The fourth proportional to 194,094.77, 267,788.96 and 109,195.43 is: 150,654.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,094.77 : 267,788.96 = 109,195.43 : x
  2. Step 2: Convert to fraction form
    194,094.77/267,788.96 = 109,195.43/x
  3. Step 3: Cross multiply
    194,094.77x = 267,788.96 × 109,195.43
  4. Step 4: Simplify right side
    194,094.77x = 29,241,330,636.45
  5. Step 5: Solve for x
    x = 29,241,330,636.45/194,094.77
  6. Step 6: Final answer
    x = 150,654.91

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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.