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Finding the Fourth Proportional to 61,906.69, 92,896.93 and 22,466.88

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Solution

The fourth proportional to 61,906.69, 92,896.93 and 22,466.88 is: 33,713.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,906.69 : 92,896.93 = 22,466.88 : x
  2. Step 2: Convert to fraction form
    61,906.69/92,896.93 = 22,466.88/x
  3. Step 3: Cross multiply
    61,906.69x = 92,896.93 × 22,466.88
  4. Step 4: Simplify right side
    61,906.69x = 2,087,104,122.51
  5. Step 5: Solve for x
    x = 2,087,104,122.51/61,906.69
  6. Step 6: Final answer
    x = 33,713.71

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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.