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Finding the Fourth Proportional to 44,871.27, 67,333.07 and 16,811.02

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Solution

The fourth proportional to 44,871.27, 67,333.07 and 16,811.02 is: 25,226.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,871.27 : 67,333.07 = 16,811.02 : x
  2. Step 2: Convert to fraction form
    44,871.27/67,333.07 = 16,811.02/x
  3. Step 3: Cross multiply
    44,871.27x = 67,333.07 × 16,811.02
  4. Step 4: Simplify right side
    44,871.27x = 1,131,937,586.43
  5. Step 5: Solve for x
    x = 1,131,937,586.43/44,871.27
  6. Step 6: Final answer
    x = 25,226.33

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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.