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Finding the Fourth Proportional to 127,443.47, 175,837.52 and 82,084.28

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Solution

The fourth proportional to 127,443.47, 175,837.52 and 82,084.28 is: 113,254.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,443.47 : 175,837.52 = 82,084.28 : x
  2. Step 2: Convert to fraction form
    127,443.47/175,837.52 = 82,084.28/x
  3. Step 3: Cross multiply
    127,443.47x = 175,837.52 × 82,084.28
  4. Step 4: Simplify right side
    127,443.47x = 14,433,495,815.76
  5. Step 5: Solve for x
    x = 14,433,495,815.76/127,443.47
  6. Step 6: Final answer
    x = 113,254.10

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