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Finding the Fourth Proportional to 60,744.01, 91,116 and 32,625.37

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Solution

The fourth proportional to 60,744.01, 91,116 and 32,625.37 is: 48,938.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,744.01 : 91,116 = 32,625.37 : x
  2. Step 2: Convert to fraction form
    60,744.01/91,116 = 32,625.37/x
  3. Step 3: Cross multiply
    60,744.01x = 91,116 × 32,625.37
  4. Step 4: Simplify right side
    60,744.01x = 2,972,693,212.92
  5. Step 5: Solve for x
    x = 2,972,693,212.92/60,744.01
  6. Step 6: Final answer
    x = 48,938.05

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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.