Home / 194,168.48-267,951.94-109,285.54

Finding the Fourth Proportional to 194,168.48, 267,951.94 and 109,285.54

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Solution

The fourth proportional to 194,168.48, 267,951.94 and 109,285.54 is: 150,813.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,168.48 : 267,951.94 = 109,285.54 : x
  2. Step 2: Convert to fraction form
    194,168.48/267,951.94 = 109,285.54/x
  3. Step 3: Cross multiply
    194,168.48x = 267,951.94 × 109,285.54
  4. Step 4: Simplify right side
    194,168.48x = 29,283,271,513.85
  5. Step 5: Solve for x
    x = 29,283,271,513.85/194,168.48
  6. Step 6: Final answer
    x = 150,813.73

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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.