Home / 69,704.04-104,554.44-17,113.44

Finding the Fourth Proportional to 69,704.04, 104,554.44 and 17,113.44

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Solution

The fourth proportional to 69,704.04, 104,554.44 and 17,113.44 is: 25,669.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,704.04 : 104,554.44 = 17,113.44 : x
  2. Step 2: Convert to fraction form
    69,704.04/104,554.44 = 17,113.44/x
  3. Step 3: Cross multiply
    69,704.04x = 104,554.44 × 17,113.44
  4. Step 4: Simplify right side
    69,704.04x = 1,789,286,135.67
  5. Step 5: Solve for x
    x = 1,789,286,135.67/69,704.04
  6. Step 6: Final answer
    x = 25,669.76

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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.