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Finding the Fourth Proportional to 115,097.04, 158,841.90 and 69,776.94

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Solution

The fourth proportional to 115,097.04, 158,841.90 and 69,776.94 is: 96,297.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,097.04 : 158,841.90 = 69,776.94 : x
  2. Step 2: Convert to fraction form
    115,097.04/158,841.90 = 69,776.94/x
  3. Step 3: Cross multiply
    115,097.04x = 158,841.90 × 69,776.94
  4. Step 4: Simplify right side
    115,097.04x = 11,083,501,725.79
  5. Step 5: Solve for x
    x = 11,083,501,725.79/115,097.04
  6. Step 6: Final answer
    x = 96,297.02

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