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Finding the Fourth Proportional to 119,291.50, 164,618.76 and 68,302.54

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Solution

The fourth proportional to 119,291.50, 164,618.76 and 68,302.54 is: 94,255.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,291.50 : 164,618.76 = 68,302.54 : x
  2. Step 2: Convert to fraction form
    119,291.50/164,618.76 = 68,302.54/x
  3. Step 3: Cross multiply
    119,291.50x = 164,618.76 × 68,302.54
  4. Step 4: Simplify right side
    119,291.50x = 11,243,879,439.65
  5. Step 5: Solve for x
    x = 11,243,879,439.65/119,291.50
  6. Step 6: Final answer
    x = 94,255.50

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