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Finding the Fourth Proportional to 80,093.48, 110,523.20 and 44,283.92

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Solution

The fourth proportional to 80,093.48, 110,523.20 and 44,283.92 is: 61,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,093.48 : 110,523.20 = 44,283.92 : x
  2. Step 2: Convert to fraction form
    80,093.48/110,523.20 = 44,283.92/x
  3. Step 3: Cross multiply
    80,093.48x = 110,523.20 × 44,283.92
  4. Step 4: Simplify right side
    80,093.48x = 4,894,400,546.94
  5. Step 5: Solve for x
    x = 4,894,400,546.94/80,093.48
  6. Step 6: Final answer
    x = 61,108.60

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1.5x scale

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.