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Finding the Fourth Proportional to 62,504.46, 93,763.98 and 25,077.60

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Solution

The fourth proportional to 62,504.46, 93,763.98 and 25,077.60 is: 37,619.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,504.46 : 93,763.98 = 25,077.60 : x
  2. Step 2: Convert to fraction form
    62,504.46/93,763.98 = 25,077.60/x
  3. Step 3: Cross multiply
    62,504.46x = 93,763.98 × 25,077.60
  4. Step 4: Simplify right side
    62,504.46x = 2,351,375,584.85
  5. Step 5: Solve for x
    x = 2,351,375,584.85/62,504.46
  6. Step 6: Final answer
    x = 37,619.32

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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.