Home / 86,877.24-119,891.16-49,158.96

Finding the Fourth Proportional to 86,877.24, 119,891.16 and 49,158.96

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Solution

The fourth proportional to 86,877.24, 119,891.16 and 49,158.96 is: 67,839.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,877.24 : 119,891.16 = 49,158.96 : x
  2. Step 2: Convert to fraction form
    86,877.24/119,891.16 = 49,158.96/x
  3. Step 3: Cross multiply
    86,877.24x = 119,891.16 × 49,158.96
  4. Step 4: Simplify right side
    86,877.24x = 5,893,724,738.79
  5. Step 5: Solve for x
    x = 5,893,724,738.79/86,877.24
  6. Step 6: Final answer
    x = 67,839.69

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