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Finding the Fourth Proportional to 190,062.76, 262,316.05 and 108,391.19

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Solution

The fourth proportional to 190,062.76, 262,316.05 and 108,391.19 is: 149,596.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,062.76 : 262,316.05 = 108,391.19 : x
  2. Step 2: Convert to fraction form
    190,062.76/262,316.05 = 108,391.19/x
  3. Step 3: Cross multiply
    190,062.76x = 262,316.05 × 108,391.19
  4. Step 4: Simplify right side
    190,062.76x = 28,432,747,842.74
  5. Step 5: Solve for x
    x = 28,432,747,842.74/190,062.76
  6. Step 6: Final answer
    x = 149,596.63

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