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Finding the Fourth Proportional to 80,097.39, 110,524.50 and 44,288.10

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Solution

The fourth proportional to 80,097.39, 110,524.50 and 44,288.10 is: 61,112.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,097.39 : 110,524.50 = 44,288.10 : x
  2. Step 2: Convert to fraction form
    80,097.39/110,524.50 = 44,288.10/x
  3. Step 3: Cross multiply
    80,097.39x = 110,524.50 × 44,288.10
  4. Step 4: Simplify right side
    80,097.39x = 4,894,920,108.45
  5. Step 5: Solve for x
    x = 4,894,920,108.45/80,097.39
  6. Step 6: Final answer
    x = 61,112.11

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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.