Home / 69,949.14-104,944.22-22,563.28

Finding the Fourth Proportional to 69,949.14, 104,944.22 and 22,563.28

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Solution

The fourth proportional to 69,949.14, 104,944.22 and 22,563.28 is: 33,851.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,949.14 : 104,944.22 = 22,563.28 : x
  2. Step 2: Convert to fraction form
    69,949.14/104,944.22 = 22,563.28/x
  3. Step 3: Cross multiply
    69,949.14x = 104,944.22 × 22,563.28
  4. Step 4: Simplify right side
    69,949.14x = 2,367,885,820.24
  5. Step 5: Solve for x
    x = 2,367,885,820.24/69,949.14
  6. Step 6: Final answer
    x = 33,851.54

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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.