Home / 140,467.89-193,845.75-76,806.21

Finding the Fourth Proportional to 140,467.89, 193,845.75 and 76,806.21

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Solution

The fourth proportional to 140,467.89, 193,845.75 and 76,806.21 is: 105,992.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,467.89 : 193,845.75 = 76,806.21 : x
  2. Step 2: Convert to fraction form
    140,467.89/193,845.75 = 76,806.21/x
  3. Step 3: Cross multiply
    140,467.89x = 193,845.75 × 76,806.21
  4. Step 4: Simplify right side
    140,467.89x = 14,888,557,382.11
  5. Step 5: Solve for x
    x = 14,888,557,382.11/140,467.89
  6. Step 6: Final answer
    x = 105,992.60

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