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Finding the Fourth Proportional to 246,846.60, 370,282.59 and 69,367.46

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Solution

The fourth proportional to 246,846.60, 370,282.59 and 69,367.46 is: 104,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,846.60 : 370,282.59 = 69,367.46 : x
  2. Step 2: Convert to fraction form
    246,846.60/370,282.59 = 69,367.46/x
  3. Step 3: Cross multiply
    246,846.60x = 370,282.59 × 69,367.46
  4. Step 4: Simplify right side
    246,846.60x = 25,685,560,899.11
  5. Step 5: Solve for x
    x = 25,685,560,899.11/246,846.60
  6. Step 6: Final answer
    x = 104,054.75

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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.