Home / 69,951.47-104,942.20-22,569.26

Finding the Fourth Proportional to 69,951.47, 104,942.20 and 22,569.26

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Solution

The fourth proportional to 69,951.47, 104,942.20 and 22,569.26 is: 33,858.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,951.47 : 104,942.20 = 22,569.26 : x
  2. Step 2: Convert to fraction form
    69,951.47/104,942.20 = 22,569.26/x
  3. Step 3: Cross multiply
    69,951.47x = 104,942.20 × 22,569.26
  4. Step 4: Simplify right side
    69,951.47x = 2,368,467,796.77
  5. Step 5: Solve for x
    x = 2,368,467,796.77/69,951.47
  6. Step 6: Final answer
    x = 33,858.73

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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.