Home / 67,180.05-92,660.83-57,038.54

Finding the Fourth Proportional to 67,180.05, 92,660.83 and 57,038.54

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Solution

The fourth proportional to 67,180.05, 92,660.83 and 57,038.54 is: 78,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,180.05 : 92,660.83 = 57,038.54 : x
  2. Step 2: Convert to fraction form
    67,180.05/92,660.83 = 57,038.54/x
  3. Step 3: Cross multiply
    67,180.05x = 92,660.83 × 57,038.54
  4. Step 4: Simplify right side
    67,180.05x = 5,285,237,852.49
  5. Step 5: Solve for x
    x = 5,285,237,852.49/67,180.05
  6. Step 6: Final answer
    x = 78,672.73

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