Home / 87,790.34-131,685.24-35,236.74

Finding the Fourth Proportional to 87,790.34, 131,685.24 and 35,236.74

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Solution

The fourth proportional to 87,790.34, 131,685.24 and 35,236.74 is: 52,855.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,790.34 : 131,685.24 = 35,236.74 : x
  2. Step 2: Convert to fraction form
    87,790.34/131,685.24 = 35,236.74/x
  3. Step 3: Cross multiply
    87,790.34x = 131,685.24 × 35,236.74
  4. Step 4: Simplify right side
    87,790.34x = 4,640,158,563.72
  5. Step 5: Solve for x
    x = 4,640,158,563.72/87,790.34
  6. Step 6: Final answer
    x = 52,855.00

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