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Finding the Fourth Proportional to 79,514.64, 109,733.06 and 43,707.98

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Solution

The fourth proportional to 79,514.64, 109,733.06 and 43,707.98 is: 60,318.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,514.64 : 109,733.06 = 43,707.98 : x
  2. Step 2: Convert to fraction form
    79,514.64/109,733.06 = 43,707.98/x
  3. Step 3: Cross multiply
    79,514.64x = 109,733.06 × 43,707.98
  4. Step 4: Simplify right side
    79,514.64x = 4,796,210,391.82
  5. Step 5: Solve for x
    x = 4,796,210,391.82/79,514.64
  6. Step 6: Final answer
    x = 60,318.58

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