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Finding the Fourth Proportional to 328,893.57, 453,873.15 and 177,990.57

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Solution

The fourth proportional to 328,893.57, 453,873.15 and 177,990.57 is: 245,627.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,893.57 : 453,873.15 = 177,990.57 : x
  2. Step 2: Convert to fraction form
    328,893.57/453,873.15 = 177,990.57/x
  3. Step 3: Cross multiply
    328,893.57x = 453,873.15 × 177,990.57
  4. Step 4: Simplify right side
    328,893.57x = 80,785,140,676.20
  5. Step 5: Solve for x
    x = 80,785,140,676.20/328,893.57
  6. Step 6: Final answer
    x = 245,627.00

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