Home / 69,537.84-104,265.11-22,132.46

Finding the Fourth Proportional to 69,537.84, 104,265.11 and 22,132.46

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Solution

The fourth proportional to 69,537.84, 104,265.11 and 22,132.46 is: 33,185.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,537.84 : 104,265.11 = 22,132.46 : x
  2. Step 2: Convert to fraction form
    69,537.84/104,265.11 = 22,132.46/x
  3. Step 3: Cross multiply
    69,537.84x = 104,265.11 × 22,132.46
  4. Step 4: Simplify right side
    69,537.84x = 2,307,642,744.48
  5. Step 5: Solve for x
    x = 2,307,642,744.48/69,537.84
  6. Step 6: Final answer
    x = 33,185.42

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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.