Home / 117,768.20-176,652.30-51,240.20

Finding the Fourth Proportional to 117,768.20, 176,652.30 and 51,240.20

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Solution

The fourth proportional to 117,768.20, 176,652.30 and 51,240.20 is: 76,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,768.20 : 176,652.30 = 51,240.20 : x
  2. Step 2: Convert to fraction form
    117,768.20/176,652.30 = 51,240.20/x
  3. Step 3: Cross multiply
    117,768.20x = 176,652.30 × 51,240.20
  4. Step 4: Simplify right side
    117,768.20x = 9,051,699,182.46
  5. Step 5: Solve for x
    x = 9,051,699,182.46/117,768.20
  6. Step 6: Final answer
    x = 76,860.30

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