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Finding the Fourth Proportional to 103,684.40, 155,526.60 and 95,082.80

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Solution

The fourth proportional to 103,684.40, 155,526.60 and 95,082.80 is: 142,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,684.40 : 155,526.60 = 95,082.80 : x
  2. Step 2: Convert to fraction form
    103,684.40/155,526.60 = 95,082.80/x
  3. Step 3: Cross multiply
    103,684.40x = 155,526.60 × 95,082.80
  4. Step 4: Simplify right side
    103,684.40x = 14,787,904,602.48
  5. Step 5: Solve for x
    x = 14,787,904,602.48/103,684.40
  6. Step 6: Final answer
    x = 142,624.20

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