Home / 194,050.24-267,788.88-109,167.28

Finding the Fourth Proportional to 194,050.24, 267,788.88 and 109,167.28

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Solution

The fourth proportional to 194,050.24, 267,788.88 and 109,167.28 is: 150,650.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,050.24 : 267,788.88 = 109,167.28 : x
  2. Step 2: Convert to fraction form
    194,050.24/267,788.88 = 109,167.28/x
  3. Step 3: Cross multiply
    194,050.24x = 267,788.88 × 109,167.28
  4. Step 4: Simplify right side
    194,050.24x = 29,233,783,643.85
  5. Step 5: Solve for x
    x = 29,233,783,643.85/194,050.24
  6. Step 6: Final answer
    x = 150,650.59

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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.