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Finding the Fourth Proportional to 127,958.40, 191,424.96 and 110,615.04

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Solution

The fourth proportional to 127,958.40, 191,424.96 and 110,615.04 is: 165,479.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,958.40 : 191,424.96 = 110,615.04 : x
  2. Step 2: Convert to fraction form
    127,958.40/191,424.96 = 110,615.04/x
  3. Step 3: Cross multiply
    127,958.40x = 191,424.96 × 110,615.04
  4. Step 4: Simplify right side
    127,958.40x = 21,174,479,607.40
  5. Step 5: Solve for x
    x = 21,174,479,607.40/127,958.40
  6. Step 6: Final answer
    x = 165,479.40

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