Home / 69,194.64-103,804.92-22,441.44

Finding the Fourth Proportional to 69,194.64, 103,804.92 and 22,441.44

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Solution

The fourth proportional to 69,194.64, 103,804.92 and 22,441.44 is: 33,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,194.64 : 103,804.92 = 22,441.44 : x
  2. Step 2: Convert to fraction form
    69,194.64/103,804.92 = 22,441.44/x
  3. Step 3: Cross multiply
    69,194.64x = 103,804.92 × 22,441.44
  4. Step 4: Simplify right side
    69,194.64x = 2,329,531,883.88
  5. Step 5: Solve for x
    x = 2,329,531,883.88/69,194.64
  6. Step 6: Final answer
    x = 33,666.36

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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.