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Finding the Fourth Proportional to 32,066.86, 44,245.94 and 17,916.96

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Solution

The fourth proportional to 32,066.86, 44,245.94 and 17,916.96 is: 24,721.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,066.86 : 44,245.94 = 17,916.96 : x
  2. Step 2: Convert to fraction form
    32,066.86/44,245.94 = 17,916.96/x
  3. Step 3: Cross multiply
    32,066.86x = 44,245.94 × 17,916.96
  4. Step 4: Simplify right side
    32,066.86x = 792,752,737.14
  5. Step 5: Solve for x
    x = 792,752,737.14/32,066.86
  6. Step 6: Final answer
    x = 24,721.87

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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.