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Finding the Fourth Proportional to 143,097.33, 197,483.49 and 82,670.52

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Solution

The fourth proportional to 143,097.33, 197,483.49 and 82,670.52 is: 114,090.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,097.33 : 197,483.49 = 82,670.52 : x
  2. Step 2: Convert to fraction form
    143,097.33/197,483.49 = 82,670.52/x
  3. Step 3: Cross multiply
    143,097.33x = 197,483.49 × 82,670.52
  4. Step 4: Simplify right side
    143,097.33x = 16,326,062,809.71
  5. Step 5: Solve for x
    x = 16,326,062,809.71/143,097.33
  6. Step 6: Final answer
    x = 114,090.62

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