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Finding the Fourth Proportional to 44,498.62, 66,794.83 and 43,494.49

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Solution

The fourth proportional to 44,498.62, 66,794.83 and 43,494.49 is: 65,287.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,498.62 : 66,794.83 = 43,494.49 : x
  2. Step 2: Convert to fraction form
    44,498.62/66,794.83 = 43,494.49/x
  3. Step 3: Cross multiply
    44,498.62x = 66,794.83 × 43,494.49
  4. Step 4: Simplify right side
    44,498.62x = 2,905,206,664.52
  5. Step 5: Solve for x
    x = 2,905,206,664.52/44,498.62
  6. Step 6: Final answer
    x = 65,287.57

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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.