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Finding the Fourth Proportional to 183,880.33, 275,662.44 and 63,921.56

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Solution

The fourth proportional to 183,880.33, 275,662.44 and 63,921.56 is: 95,827.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,880.33 : 275,662.44 = 63,921.56 : x
  2. Step 2: Convert to fraction form
    183,880.33/275,662.44 = 63,921.56/x
  3. Step 3: Cross multiply
    183,880.33x = 275,662.44 × 63,921.56
  4. Step 4: Simplify right side
    183,880.33x = 17,620,771,819.89
  5. Step 5: Solve for x
    x = 17,620,771,819.89/183,880.33
  6. Step 6: Final answer
    x = 95,827.39

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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.