Home / 69,922.41-104,884.67-17,331.95

Finding the Fourth Proportional to 69,922.41, 104,884.67 and 17,331.95

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Solution

The fourth proportional to 69,922.41, 104,884.67 and 17,331.95 is: 25,998.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,922.41 : 104,884.67 = 17,331.95 : x
  2. Step 2: Convert to fraction form
    69,922.41/104,884.67 = 17,331.95/x
  3. Step 3: Cross multiply
    69,922.41x = 104,884.67 × 17,331.95
  4. Step 4: Simplify right side
    69,922.41x = 1,817,855,245.12
  5. Step 5: Solve for x
    x = 1,817,855,245.12/69,922.41
  6. Step 6: Final answer
    x = 25,998.18

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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.