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Finding the Fourth Proportional to 44,890.49, 67,337.80 and 16,803.29

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Solution

The fourth proportional to 44,890.49, 67,337.80 and 16,803.29 is: 25,205.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,890.49 : 67,337.80 = 16,803.29 : x
  2. Step 2: Convert to fraction form
    44,890.49/67,337.80 = 16,803.29/x
  3. Step 3: Cross multiply
    44,890.49x = 67,337.80 × 16,803.29
  4. Step 4: Simplify right side
    44,890.49x = 1,131,496,707.70
  5. Step 5: Solve for x
    x = 1,131,496,707.70/44,890.49
  6. Step 6: Final answer
    x = 25,205.71

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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.