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Finding the Fourth Proportional to 76,698.24, 114,894.18 and 60,929.96

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Solution

The fourth proportional to 76,698.24, 114,894.18 and 60,929.96 is: 91,273.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,698.24 : 114,894.18 = 60,929.96 : x
  2. Step 2: Convert to fraction form
    76,698.24/114,894.18 = 60,929.96/x
  3. Step 3: Cross multiply
    76,698.24x = 114,894.18 × 60,929.96
  4. Step 4: Simplify right side
    76,698.24x = 7,000,497,791.63
  5. Step 5: Solve for x
    x = 7,000,497,791.63/76,698.24
  6. Step 6: Final answer
    x = 91,273.25

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