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Finding the Fourth Proportional to 109,246.06, 150,773.93 and 61,508.71

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Solution

The fourth proportional to 109,246.06, 150,773.93 and 61,508.71 is: 84,890.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,246.06 : 150,773.93 = 61,508.71 : x
  2. Step 2: Convert to fraction form
    109,246.06/150,773.93 = 61,508.71/x
  3. Step 3: Cross multiply
    109,246.06x = 150,773.93 × 61,508.71
  4. Step 4: Simplify right side
    109,246.06x = 9,273,909,712.77
  5. Step 5: Solve for x
    x = 9,273,909,712.77/109,246.06
  6. Step 6: Final answer
    x = 84,890.11

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