Home / 67,247.04-100,883.94-22,861.89

Finding the Fourth Proportional to 67,247.04, 100,883.94 and 22,861.89

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Solution

The fourth proportional to 67,247.04, 100,883.94 and 22,861.89 is: 34,297.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,247.04 : 100,883.94 = 22,861.89 : x
  2. Step 2: Convert to fraction form
    67,247.04/100,883.94 = 22,861.89/x
  3. Step 3: Cross multiply
    67,247.04x = 100,883.94 × 22,861.89
  4. Step 4: Simplify right side
    67,247.04x = 2,306,397,539.05
  5. Step 5: Solve for x
    x = 2,306,397,539.05/67,247.04
  6. Step 6: Final answer
    x = 34,297.38

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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.