Home / 151,522.20-209,102.04-83,541.56

Finding the Fourth Proportional to 151,522.20, 209,102.04 and 83,541.56

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Solution

The fourth proportional to 151,522.20, 209,102.04 and 83,541.56 is: 115,288.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,522.20 : 209,102.04 = 83,541.56 : x
  2. Step 2: Convert to fraction form
    151,522.20/209,102.04 = 83,541.56/x
  3. Step 3: Cross multiply
    151,522.20x = 209,102.04 × 83,541.56
  4. Step 4: Simplify right side
    151,522.20x = 17,468,710,620.78
  5. Step 5: Solve for x
    x = 17,468,710,620.78/151,522.20
  6. Step 6: Final answer
    x = 115,288.13

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