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Finding the Fourth Proportional to 188,671.38, 283,056.24 and 55,547.28

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Solution

The fourth proportional to 188,671.38, 283,056.24 and 55,547.28 is: 83,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,671.38 : 283,056.24 = 55,547.28 : x
  2. Step 2: Convert to fraction form
    188,671.38/283,056.24 = 55,547.28/x
  3. Step 3: Cross multiply
    188,671.38x = 283,056.24 × 55,547.28
  4. Step 4: Simplify right side
    188,671.38x = 15,723,004,219.03
  5. Step 5: Solve for x
    x = 15,723,004,219.03/188,671.38
  6. Step 6: Final answer
    x = 83,335.40

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