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Finding the Fourth Proportional to 41,111.88, 56,734.39 and 22,249

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Solution

The fourth proportional to 41,111.88, 56,734.39 and 22,249 is: 30,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,111.88 : 56,734.39 = 22,249 : x
  2. Step 2: Convert to fraction form
    41,111.88/56,734.39 = 22,249/x
  3. Step 3: Cross multiply
    41,111.88x = 56,734.39 × 22,249
  4. Step 4: Simplify right side
    41,111.88x = 1,262,283,443.11
  5. Step 5: Solve for x
    x = 1,262,283,443.11/41,111.88
  6. Step 6: Final answer
    x = 30,703.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.