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Finding the Fourth Proportional to 64,801.67, 97,216.07 and 27,361.85

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Solution

The fourth proportional to 64,801.67, 97,216.07 and 27,361.85 is: 41,048.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,801.67 : 97,216.07 = 27,361.85 : x
  2. Step 2: Convert to fraction form
    64,801.67/97,216.07 = 27,361.85/x
  3. Step 3: Cross multiply
    64,801.67x = 97,216.07 × 27,361.85
  4. Step 4: Simplify right side
    64,801.67x = 2,660,010,902.04
  5. Step 5: Solve for x
    x = 2,660,010,902.04/64,801.67
  6. Step 6: Final answer
    x = 41,048.50

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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.