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Finding the Fourth Proportional to 83,354.52, 115,029.32 and 45,628.84

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Solution

The fourth proportional to 83,354.52, 115,029.32 and 45,628.84 is: 62,967.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,354.52 : 115,029.32 = 45,628.84 : x
  2. Step 2: Convert to fraction form
    83,354.52/115,029.32 = 45,628.84/x
  3. Step 3: Cross multiply
    83,354.52x = 115,029.32 × 45,628.84
  4. Step 4: Simplify right side
    83,354.52x = 5,248,654,437.59
  5. Step 5: Solve for x
    x = 5,248,654,437.59/83,354.52
  6. Step 6: Final answer
    x = 62,967.84

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