Home / 79,126.07-109,194.08-43,316.17

Finding the Fourth Proportional to 79,126.07, 109,194.08 and 43,316.17

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Solution

The fourth proportional to 79,126.07, 109,194.08 and 43,316.17 is: 59,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,126.07 : 109,194.08 = 43,316.17 : x
  2. Step 2: Convert to fraction form
    79,126.07/109,194.08 = 43,316.17/x
  3. Step 3: Cross multiply
    79,126.07x = 109,194.08 × 43,316.17
  4. Step 4: Simplify right side
    79,126.07x = 4,729,868,842.71
  5. Step 5: Solve for x
    x = 4,729,868,842.71/79,126.07
  6. Step 6: Final answer
    x = 59,776.37

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