Home / 120,243.02-165,940.25-66,527.16

Finding the Fourth Proportional to 120,243.02, 165,940.25 and 66,527.16

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Solution

The fourth proportional to 120,243.02, 165,940.25 and 66,527.16 is: 91,810.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,243.02 : 165,940.25 = 66,527.16 : x
  2. Step 2: Convert to fraction form
    120,243.02/165,940.25 = 66,527.16/x
  3. Step 3: Cross multiply
    120,243.02x = 165,940.25 × 66,527.16
  4. Step 4: Simplify right side
    120,243.02x = 11,039,532,607.28
  5. Step 5: Solve for x
    x = 11,039,532,607.28/120,243.02
  6. Step 6: Final answer
    x = 91,810.18

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