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Finding the Fourth Proportional to 67,704.44, 101,570.33 and 46,654.56

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Solution

The fourth proportional to 67,704.44, 101,570.33 and 46,654.56 is: 69,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,704.44 : 101,570.33 = 46,654.56 : x
  2. Step 2: Convert to fraction form
    67,704.44/101,570.33 = 46,654.56/x
  3. Step 3: Cross multiply
    67,704.44x = 101,570.33 × 46,654.56
  4. Step 4: Simplify right side
    67,704.44x = 4,738,718,821.93
  5. Step 5: Solve for x
    x = 4,738,718,821.93/67,704.44
  6. Step 6: Final answer
    x = 69,991.26

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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.