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Finding the Fourth Proportional to 77,548.10, 107,008.82 and 43,548.86

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Solution

The fourth proportional to 77,548.10, 107,008.82 and 43,548.86 is: 60,093.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,548.10 : 107,008.82 = 43,548.86 : x
  2. Step 2: Convert to fraction form
    77,548.10/107,008.82 = 43,548.86/x
  3. Step 3: Cross multiply
    77,548.10x = 107,008.82 × 43,548.86
  4. Step 4: Simplify right side
    77,548.10x = 4,660,111,854.59
  5. Step 5: Solve for x
    x = 4,660,111,854.59/77,548.10
  6. Step 6: Final answer
    x = 60,093.18

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