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Finding the Fourth Proportional to 111,155.10, 166,759.19 and 36,275.39

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Solution

The fourth proportional to 111,155.10, 166,759.19 and 36,275.39 is: 54,421.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,155.10 : 166,759.19 = 36,275.39 : x
  2. Step 2: Convert to fraction form
    111,155.10/166,759.19 = 36,275.39/x
  3. Step 3: Cross multiply
    111,155.10x = 166,759.19 × 36,275.39
  4. Step 4: Simplify right side
    111,155.10x = 6,049,253,638.16
  5. Step 5: Solve for x
    x = 6,049,253,638.16/111,155.10
  6. Step 6: Final answer
    x = 54,421.74

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