Home / 330,027.48-455,425.74-179,121.24

Finding the Fourth Proportional to 330,027.48, 455,425.74 and 179,121.24

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Solution

The fourth proportional to 330,027.48, 455,425.74 and 179,121.24 is: 247,180.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,027.48 : 455,425.74 = 179,121.24 : x
  2. Step 2: Convert to fraction form
    330,027.48/455,425.74 = 179,121.24/x
  3. Step 3: Cross multiply
    330,027.48x = 455,425.74 × 179,121.24
  4. Step 4: Simplify right side
    330,027.48x = 81,576,423,276.72
  5. Step 5: Solve for x
    x = 81,576,423,276.72/330,027.48
  6. Step 6: Final answer
    x = 247,180.70

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