Home / 69,674.04-104,538.75-22,296.43

Finding the Fourth Proportional to 69,674.04, 104,538.75 and 22,296.43

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Solution

The fourth proportional to 69,674.04, 104,538.75 and 22,296.43 is: 33,453.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,674.04 : 104,538.75 = 22,296.43 : x
  2. Step 2: Convert to fraction form
    69,674.04/104,538.75 = 22,296.43/x
  3. Step 3: Cross multiply
    69,674.04x = 104,538.75 × 22,296.43
  4. Step 4: Simplify right side
    69,674.04x = 2,330,840,921.66
  5. Step 5: Solve for x
    x = 2,330,840,921.66/69,674.04
  6. Step 6: Final answer
    x = 33,453.51

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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.