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Finding the Fourth Proportional to 41,113.86, 56,737.17 and 22,250.94

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Solution

The fourth proportional to 41,113.86, 56,737.17 and 22,250.94 is: 30,706.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113.86 : 56,737.17 = 22,250.94 : x
  2. Step 2: Convert to fraction form
    41,113.86/56,737.17 = 22,250.94/x
  3. Step 3: Cross multiply
    41,113.86x = 56,737.17 × 22,250.94
  4. Step 4: Simplify right side
    41,113.86x = 1,262,455,365.44
  5. Step 5: Solve for x
    x = 1,262,455,365.44/41,113.86
  6. Step 6: Final answer
    x = 30,706.32

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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.