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Finding the Fourth Proportional to 76,368.25, 114,636.18 and 60,674.16

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Solution

The fourth proportional to 76,368.25, 114,636.18 and 60,674.16 is: 91,077.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,368.25 : 114,636.18 = 60,674.16 : x
  2. Step 2: Convert to fraction form
    76,368.25/114,636.18 = 60,674.16/x
  3. Step 3: Cross multiply
    76,368.25x = 114,636.18 × 60,674.16
  4. Step 4: Simplify right side
    76,368.25x = 6,955,454,243.23
  5. Step 5: Solve for x
    x = 6,955,454,243.23/76,368.25
  6. Step 6: Final answer
    x = 91,077.83

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