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Finding the Fourth Proportional to 61,704.50, 92,556.74 and 14,957.37

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Solution

The fourth proportional to 61,704.50, 92,556.74 and 14,957.37 is: 22,436.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,704.50 : 92,556.74 = 14,957.37 : x
  2. Step 2: Convert to fraction form
    61,704.50/92,556.74 = 14,957.37/x
  3. Step 3: Cross multiply
    61,704.50x = 92,556.74 × 14,957.37
  4. Step 4: Simplify right side
    61,704.50x = 1,384,405,443.57
  5. Step 5: Solve for x
    x = 1,384,405,443.57/61,704.50
  6. Step 6: Final answer
    x = 22,436.06

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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.