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Finding the Fourth Proportional to 120,352.67, 180,546.31 and 41,445.71

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Solution

The fourth proportional to 120,352.67, 180,546.31 and 41,445.71 is: 62,174.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,352.67 : 180,546.31 = 41,445.71 : x
  2. Step 2: Convert to fraction form
    120,352.67/180,546.31 = 41,445.71/x
  3. Step 3: Cross multiply
    120,352.67x = 180,546.31 × 41,445.71
  4. Step 4: Simplify right side
    120,352.67x = 7,482,869,798.60
  5. Step 5: Solve for x
    x = 7,482,869,798.60/120,352.67
  6. Step 6: Final answer
    x = 62,174.52

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