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Finding the Fourth Proportional to 69,954.03, 96,564.56 and 41,654.25

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Solution

The fourth proportional to 69,954.03, 96,564.56 and 41,654.25 is: 57,499.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,954.03 : 96,564.56 = 41,654.25 : x
  2. Step 2: Convert to fraction form
    69,954.03/96,564.56 = 41,654.25/x
  3. Step 3: Cross multiply
    69,954.03x = 96,564.56 × 41,654.25
  4. Step 4: Simplify right side
    69,954.03x = 4,022,324,115.11
  5. Step 5: Solve for x
    x = 4,022,324,115.11/69,954.03
  6. Step 6: Final answer
    x = 57,499.53

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1.5x scale

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.