Home / 69,577.24-104,374.14-22,175.89

Finding the Fourth Proportional to 69,577.24, 104,374.14 and 22,175.89

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Solution

The fourth proportional to 69,577.24, 104,374.14 and 22,175.89 is: 33,266.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,577.24 : 104,374.14 = 22,175.89 : x
  2. Step 2: Convert to fraction form
    69,577.24/104,374.14 = 22,175.89/x
  3. Step 3: Cross multiply
    69,577.24x = 104,374.14 × 22,175.89
  4. Step 4: Simplify right side
    69,577.24x = 2,314,589,447.48
  5. Step 5: Solve for x
    x = 2,314,589,447.48/69,577.24
  6. Step 6: Final answer
    x = 33,266.47

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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.