Home / 61,678.62-92,517.90-35,327.04

Finding the Fourth Proportional to 61,678.62, 92,517.90 and 35,327.04

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Solution

The fourth proportional to 61,678.62, 92,517.90 and 35,327.04 is: 52,990.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,678.62 : 92,517.90 = 35,327.04 : x
  2. Step 2: Convert to fraction form
    61,678.62/92,517.90 = 35,327.04/x
  3. Step 3: Cross multiply
    61,678.62x = 92,517.90 × 35,327.04
  4. Step 4: Simplify right side
    61,678.62x = 3,268,383,554.02
  5. Step 5: Solve for x
    x = 3,268,383,554.02/61,678.62
  6. Step 6: Final answer
    x = 52,990.54

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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.