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Finding the Fourth Proportional to 117,551.82, 162,212.52 and 69,155.67

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Solution

The fourth proportional to 117,551.82, 162,212.52 and 69,155.67 is: 95,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,551.82 : 162,212.52 = 69,155.67 : x
  2. Step 2: Convert to fraction form
    117,551.82/162,212.52 = 69,155.67/x
  3. Step 3: Cross multiply
    117,551.82x = 162,212.52 × 69,155.67
  4. Step 4: Simplify right side
    117,551.82x = 11,217,916,370.62
  5. Step 5: Solve for x
    x = 11,217,916,370.62/117,551.82
  6. Step 6: Final answer
    x = 95,429.54

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