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Finding the Fourth Proportional to 41,884.80, 62,820.60 and 34,814.44

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Solution

The fourth proportional to 41,884.80, 62,820.60 and 34,814.44 is: 52,216.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,884.80 : 62,820.60 = 34,814.44 : x
  2. Step 2: Convert to fraction form
    41,884.80/62,820.60 = 34,814.44/x
  3. Step 3: Cross multiply
    41,884.80x = 62,820.60 × 34,814.44
  4. Step 4: Simplify right side
    41,884.80x = 2,187,064,009.46
  5. Step 5: Solve for x
    x = 2,187,064,009.46/41,884.80
  6. Step 6: Final answer
    x = 52,216.17

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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.