Home / 83,650.11-115,438.07-45,410.02

Finding the Fourth Proportional to 83,650.11, 115,438.07 and 45,410.02

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Solution

The fourth proportional to 83,650.11, 115,438.07 and 45,410.02 is: 62,666.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,650.11 : 115,438.07 = 45,410.02 : x
  2. Step 2: Convert to fraction form
    83,650.11/115,438.07 = 45,410.02/x
  3. Step 3: Cross multiply
    83,650.11x = 115,438.07 × 45,410.02
  4. Step 4: Simplify right side
    83,650.11x = 5,242,045,067.46
  5. Step 5: Solve for x
    x = 5,242,045,067.46/83,650.11
  6. Step 6: Final answer
    x = 62,666.33

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