Home / 69,948.14-104,942.72-22,562.28

Finding the Fourth Proportional to 69,948.14, 104,942.72 and 22,562.28

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Solution

The fourth proportional to 69,948.14, 104,942.72 and 22,562.28 is: 33,850.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,948.14 : 104,942.72 = 22,562.28 : x
  2. Step 2: Convert to fraction form
    69,948.14/104,942.72 = 22,562.28/x
  3. Step 3: Cross multiply
    69,948.14x = 104,942.72 × 22,562.28
  4. Step 4: Simplify right side
    69,948.14x = 2,367,746,919.79
  5. Step 5: Solve for x
    x = 2,367,746,919.79/69,948.14
  6. Step 6: Final answer
    x = 33,850.03

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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.