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Finding the Fourth Proportional to 83,651.54, 115,437.68 and 45,925.52

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Solution

The fourth proportional to 83,651.54, 115,437.68 and 45,925.52 is: 63,376.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,651.54 : 115,437.68 = 45,925.52 : x
  2. Step 2: Convert to fraction form
    83,651.54/115,437.68 = 45,925.52/x
  3. Step 3: Cross multiply
    83,651.54x = 115,437.68 × 45,925.52
  4. Step 4: Simplify right side
    83,651.54x = 5,301,535,481.59
  5. Step 5: Solve for x
    x = 5,301,535,481.59/83,651.54
  6. Step 6: Final answer
    x = 63,376.42

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