Home / 69,958.02-104,947.44-22,557.48

Finding the Fourth Proportional to 69,958.02, 104,947.44 and 22,557.48

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Solution

The fourth proportional to 69,958.02, 104,947.44 and 22,557.48 is: 33,839.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,958.02 : 104,947.44 = 22,557.48 : x
  2. Step 2: Convert to fraction form
    69,958.02/104,947.44 = 22,557.48/x
  3. Step 3: Cross multiply
    69,958.02x = 104,947.44 × 22,557.48
  4. Step 4: Simplify right side
    69,958.02x = 2,367,349,778.85
  5. Step 5: Solve for x
    x = 2,367,349,778.85/69,958.02
  6. Step 6: Final answer
    x = 33,839.58

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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.