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Finding the Fourth Proportional to 61,940.70, 92,947.50 and 24,504.39

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Solution

The fourth proportional to 61,940.70, 92,947.50 and 24,504.39 is: 36,771.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,940.70 : 92,947.50 = 24,504.39 : x
  2. Step 2: Convert to fraction form
    61,940.70/92,947.50 = 24,504.39/x
  3. Step 3: Cross multiply
    61,940.70x = 92,947.50 × 24,504.39
  4. Step 4: Simplify right side
    61,940.70x = 2,277,621,789.53
  5. Step 5: Solve for x
    x = 2,277,621,789.53/61,940.70
  6. Step 6: Final answer
    x = 36,771.01

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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.