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Finding the Fourth Proportional to 44,808.46, 67,219.97 and 16,738.31

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Solution

The fourth proportional to 44,808.46, 67,219.97 and 16,738.31 is: 25,110.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,808.46 : 67,219.97 = 16,738.31 : x
  2. Step 2: Convert to fraction form
    44,808.46/67,219.97 = 16,738.31/x
  3. Step 3: Cross multiply
    44,808.46x = 67,219.97 × 16,738.31
  4. Step 4: Simplify right side
    44,808.46x = 1,125,148,696.05
  5. Step 5: Solve for x
    x = 1,125,148,696.05/44,808.46
  6. Step 6: Final answer
    x = 25,110.18

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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.