Home / 109,211.11-150,653.53-75,160.48

Finding the Fourth Proportional to 109,211.11, 150,653.53 and 75,160.48

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Solution

The fourth proportional to 109,211.11, 150,653.53 and 75,160.48 is: 103,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,211.11 : 150,653.53 = 75,160.48 : x
  2. Step 2: Convert to fraction form
    109,211.11/150,653.53 = 75,160.48/x
  3. Step 3: Cross multiply
    109,211.11x = 150,653.53 × 75,160.48
  4. Step 4: Simplify right side
    109,211.11x = 11,323,192,005.13
  5. Step 5: Solve for x
    x = 11,323,192,005.13/109,211.11
  6. Step 6: Final answer
    x = 103,681.68

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