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Finding the Fourth Proportional to 98,802.87, 136,350.59 and 58,525.62

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Solution

The fourth proportional to 98,802.87, 136,350.59 and 58,525.62 is: 80,766.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,802.87 : 136,350.59 = 58,525.62 : x
  2. Step 2: Convert to fraction form
    98,802.87/136,350.59 = 58,525.62/x
  3. Step 3: Cross multiply
    98,802.87x = 136,350.59 × 58,525.62
  4. Step 4: Simplify right side
    98,802.87x = 7,980,002,524.49
  5. Step 5: Solve for x
    x = 7,980,002,524.49/98,802.87
  6. Step 6: Final answer
    x = 80,766.91

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