Home / 194,037.23-267,770.96-109,154.29

Finding the Fourth Proportional to 194,037.23, 267,770.96 and 109,154.29

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Solution

The fourth proportional to 194,037.23, 267,770.96 and 109,154.29 is: 150,632.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,037.23 : 267,770.96 = 109,154.29 : x
  2. Step 2: Convert to fraction form
    194,037.23/267,770.96 = 109,154.29/x
  3. Step 3: Cross multiply
    194,037.23x = 267,770.96 × 109,154.29
  4. Step 4: Simplify right side
    194,037.23x = 29,228,349,021.42
  5. Step 5: Solve for x
    x = 29,228,349,021.42/194,037.23
  6. Step 6: Final answer
    x = 150,632.69

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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.