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Finding the Fourth Proportional to 164,469.60, 246,704.40 and 59,299.20

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Solution

The fourth proportional to 164,469.60, 246,704.40 and 59,299.20 is: 88,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,469.60 : 246,704.40 = 59,299.20 : x
  2. Step 2: Convert to fraction form
    164,469.60/246,704.40 = 59,299.20/x
  3. Step 3: Cross multiply
    164,469.60x = 246,704.40 × 59,299.20
  4. Step 4: Simplify right side
    164,469.60x = 14,629,373,556.48
  5. Step 5: Solve for x
    x = 14,629,373,556.48/164,469.60
  6. Step 6: Final answer
    x = 88,948.80

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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.