Home / 194,676.42-292,024.20-94,921.88

Finding the Fourth Proportional to 194,676.42, 292,024.20 and 94,921.88

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Solution

The fourth proportional to 194,676.42, 292,024.20 and 94,921.88 is: 142,387.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,676.42 : 292,024.20 = 94,921.88 : x
  2. Step 2: Convert to fraction form
    194,676.42/292,024.20 = 94,921.88/x
  3. Step 3: Cross multiply
    194,676.42x = 292,024.20 × 94,921.88
  4. Step 4: Simplify right side
    194,676.42x = 27,719,486,799.56
  5. Step 5: Solve for x
    x = 27,719,486,799.56/194,676.42
  6. Step 6: Final answer
    x = 142,387.49

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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.