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Finding the Fourth Proportional to 79,547.08, 109,773.98 and 43,736.78

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Solution

The fourth proportional to 79,547.08, 109,773.98 and 43,736.78 is: 60,356.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,547.08 : 109,773.98 = 43,736.78 : x
  2. Step 2: Convert to fraction form
    79,547.08/109,773.98 = 43,736.78/x
  3. Step 3: Cross multiply
    79,547.08x = 109,773.98 × 43,736.78
  4. Step 4: Simplify right side
    79,547.08x = 4,801,160,412.98
  5. Step 5: Solve for x
    x = 4,801,160,412.98/79,547.08
  6. Step 6: Final answer
    x = 60,356.21

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