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Finding the Fourth Proportional to 67,762.33, 101,736.59 and 34,504.74

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Solution

The fourth proportional to 67,762.33, 101,736.59 and 34,504.74 is: 51,804.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,762.33 : 101,736.59 = 34,504.74 : x
  2. Step 2: Convert to fraction form
    67,762.33/101,736.59 = 34,504.74/x
  3. Step 3: Cross multiply
    67,762.33x = 101,736.59 × 34,504.74
  4. Step 4: Simplify right side
    67,762.33x = 3,510,394,586.44
  5. Step 5: Solve for x
    x = 3,510,394,586.44/67,762.33
  6. Step 6: Final answer
    x = 51,804.51

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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.