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Finding the Fourth Proportional to 61,166.44, 84,409.19 and 34,308.87

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Solution

The fourth proportional to 61,166.44, 84,409.19 and 34,308.87 is: 47,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,166.44 : 84,409.19 = 34,308.87 : x
  2. Step 2: Convert to fraction form
    61,166.44/84,409.19 = 34,308.87/x
  3. Step 3: Cross multiply
    61,166.44x = 84,409.19 × 34,308.87
  4. Step 4: Simplify right side
    61,166.44x = 2,895,983,567.09
  5. Step 5: Solve for x
    x = 2,895,983,567.09/61,166.44
  6. Step 6: Final answer
    x = 47,345.95

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