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Finding the Fourth Proportional to 117,671.94, 162,410.91 and 69,916.11

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Solution

The fourth proportional to 117,671.94, 162,410.91 and 69,916.11 is: 96,498.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,671.94 : 162,410.91 = 69,916.11 : x
  2. Step 2: Convert to fraction form
    117,671.94/162,410.91 = 69,916.11/x
  3. Step 3: Cross multiply
    117,671.94x = 162,410.91 × 69,916.11
  4. Step 4: Simplify right side
    117,671.94x = 11,355,139,048.76
  5. Step 5: Solve for x
    x = 11,355,139,048.76/117,671.94
  6. Step 6: Final answer
    x = 96,498.27

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