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Finding the Fourth Proportional to 246,168.41, 369,314.88 and 68,675.33

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Solution

The fourth proportional to 246,168.41, 369,314.88 and 68,675.33 is: 103,030.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,168.41 : 369,314.88 = 68,675.33 : x
  2. Step 2: Convert to fraction form
    246,168.41/369,314.88 = 68,675.33/x
  3. Step 3: Cross multiply
    246,168.41x = 369,314.88 × 68,675.33
  4. Step 4: Simplify right side
    246,168.41x = 25,362,821,923.67
  5. Step 5: Solve for x
    x = 25,362,821,923.67/246,168.41
  6. Step 6: Final answer
    x = 103,030.37

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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.