Home / 102,380.91-141,296.25-61,558.43

Finding the Fourth Proportional to 102,380.91, 141,296.25 and 61,558.43

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Solution

The fourth proportional to 102,380.91, 141,296.25 and 61,558.43 is: 84,957.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,380.91 : 141,296.25 = 61,558.43 : x
  2. Step 2: Convert to fraction form
    102,380.91/141,296.25 = 61,558.43/x
  3. Step 3: Cross multiply
    102,380.91x = 141,296.25 × 61,558.43
  4. Step 4: Simplify right side
    102,380.91x = 8,697,975,287.78
  5. Step 5: Solve for x
    x = 8,697,975,287.78/102,380.91
  6. Step 6: Final answer
    x = 84,957.00

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