Home / 69,948.42-104,943.14-22,562.56

Finding the Fourth Proportional to 69,948.42, 104,943.14 and 22,562.56

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Solution

The fourth proportional to 69,948.42, 104,943.14 and 22,562.56 is: 33,850.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,948.42 : 104,943.14 = 22,562.56 : x
  2. Step 2: Convert to fraction form
    69,948.42/104,943.14 = 22,562.56/x
  3. Step 3: Cross multiply
    69,948.42x = 104,943.14 × 22,562.56
  4. Step 4: Simplify right side
    69,948.42x = 2,367,785,517.67
  5. Step 5: Solve for x
    x = 2,367,785,517.67/69,948.42
  6. Step 6: Final answer
    x = 33,850.45

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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.