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Finding the Fourth Proportional to 134,444.60, 201,666.90 and 102,951.80

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Solution

The fourth proportional to 134,444.60, 201,666.90 and 102,951.80 is: 154,427.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,444.60 : 201,666.90 = 102,951.80 : x
  2. Step 2: Convert to fraction form
    134,444.60/201,666.90 = 102,951.80/x
  3. Step 3: Cross multiply
    134,444.60x = 201,666.90 × 102,951.80
  4. Step 4: Simplify right side
    134,444.60x = 20,761,970,355.42
  5. Step 5: Solve for x
    x = 20,761,970,355.42/134,444.60
  6. Step 6: Final answer
    x = 154,427.70

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