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Finding the Fourth Proportional to 60,554.70, 83,564.42 and 33,696.44

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Solution

The fourth proportional to 60,554.70, 83,564.42 and 33,696.44 is: 46,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,554.70 : 83,564.42 = 33,696.44 : x
  2. Step 2: Convert to fraction form
    60,554.70/83,564.42 = 33,696.44/x
  3. Step 3: Cross multiply
    60,554.70x = 83,564.42 × 33,696.44
  4. Step 4: Simplify right side
    60,554.70x = 2,815,823,464.66
  5. Step 5: Solve for x
    x = 2,815,823,464.66/60,554.70
  6. Step 6: Final answer
    x = 46,500.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.