Home / 82,190.40-123,334.20-59,947.80

Finding the Fourth Proportional to 82,190.40, 123,334.20 and 59,947.80

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Solution

The fourth proportional to 82,190.40, 123,334.20 and 59,947.80 is: 89,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,190.40 : 123,334.20 = 59,947.80 : x
  2. Step 2: Convert to fraction form
    82,190.40/123,334.20 = 59,947.80/x
  3. Step 3: Cross multiply
    82,190.40x = 123,334.20 × 59,947.80
  4. Step 4: Simplify right side
    82,190.40x = 7,393,613,954.76
  5. Step 5: Solve for x
    x = 7,393,613,954.76/82,190.40
  6. Step 6: Final answer
    x = 89,957.15

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