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Finding the Fourth Proportional to 30,194.00, 41,663.27 and 16,765.37

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Solution

The fourth proportional to 30,194.00, 41,663.27 and 16,765.37 is: 23,133.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,194.00 : 41,663.27 = 16,765.37 : x
  2. Step 2: Convert to fraction form
    30,194.00/41,663.27 = 16,765.37/x
  3. Step 3: Cross multiply
    30,194.00x = 41,663.27 × 16,765.37
  4. Step 4: Simplify right side
    30,194.00x = 698,499,970.56
  5. Step 5: Solve for x
    x = 698,499,970.56/30,194.00
  6. Step 6: Final answer
    x = 23,133.74

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