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Finding the Fourth Proportional to 93,279.03, 139,830.39 and 37,153.80

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Solution

The fourth proportional to 93,279.03, 139,830.39 and 37,153.80 is: 55,695.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,279.03 : 139,830.39 = 37,153.80 : x
  2. Step 2: Convert to fraction form
    93,279.03/139,830.39 = 37,153.80/x
  3. Step 3: Cross multiply
    93,279.03x = 139,830.39 × 37,153.80
  4. Step 4: Simplify right side
    93,279.03x = 5,195,230,343.98
  5. Step 5: Solve for x
    x = 5,195,230,343.98/93,279.03
  6. Step 6: Final answer
    x = 55,695.59

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