Home / 49,093.92-73,645.64-19,505.13

Finding the Fourth Proportional to 49,093.92, 73,645.64 and 19,505.13

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Solution

The fourth proportional to 49,093.92, 73,645.64 and 19,505.13 is: 29,259.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,093.92 : 73,645.64 = 19,505.13 : x
  2. Step 2: Convert to fraction form
    49,093.92/73,645.64 = 19,505.13/x
  3. Step 3: Cross multiply
    49,093.92x = 73,645.64 × 19,505.13
  4. Step 4: Simplify right side
    49,093.92x = 1,436,467,481.58
  5. Step 5: Solve for x
    x = 1,436,467,481.58/49,093.92
  6. Step 6: Final answer
    x = 29,259.58

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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.