Home / 49,511.22-74,269.26-16,217.79

Finding the Fourth Proportional to 49,511.22, 74,269.26 and 16,217.79

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Solution

The fourth proportional to 49,511.22, 74,269.26 and 16,217.79 is: 24,327.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,511.22 : 74,269.26 = 16,217.79 : x
  2. Step 2: Convert to fraction form
    49,511.22/74,269.26 = 16,217.79/x
  3. Step 3: Cross multiply
    49,511.22x = 74,269.26 × 16,217.79
  4. Step 4: Simplify right side
    49,511.22x = 1,204,483,262.14
  5. Step 5: Solve for x
    x = 1,204,483,262.14/49,511.22
  6. Step 6: Final answer
    x = 24,327.48

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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.