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Finding the Fourth Proportional to 111,780.47, 167,670.69 and 32,894.72

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Solution

The fourth proportional to 111,780.47, 167,670.69 and 32,894.72 is: 49,342.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,780.47 : 167,670.69 = 32,894.72 : x
  2. Step 2: Convert to fraction form
    111,780.47/167,670.69 = 32,894.72/x
  3. Step 3: Cross multiply
    111,780.47x = 167,670.69 × 32,894.72
  4. Step 4: Simplify right side
    111,780.47x = 5,515,479,561.40
  5. Step 5: Solve for x
    x = 5,515,479,561.40/111,780.47
  6. Step 6: Final answer
    x = 49,342.07

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