Home / 80,334.72-110,861.91-44,527.04

Finding the Fourth Proportional to 80,334.72, 110,861.91 and 44,527.04

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Solution

The fourth proportional to 80,334.72, 110,861.91 and 44,527.04 is: 61,447.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,334.72 : 110,861.91 = 44,527.04 : x
  2. Step 2: Convert to fraction form
    80,334.72/110,861.91 = 44,527.04/x
  3. Step 3: Cross multiply
    80,334.72x = 110,861.91 × 44,527.04
  4. Step 4: Simplify right side
    80,334.72x = 4,936,352,146.74
  5. Step 5: Solve for x
    x = 4,936,352,146.74/80,334.72
  6. Step 6: Final answer
    x = 61,447.31

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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.