Home / 82,108.27-123,210.24-34,720.53

Finding the Fourth Proportional to 82,108.27, 123,210.24 and 34,720.53

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Solution

The fourth proportional to 82,108.27, 123,210.24 and 34,720.53 is: 52,101.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,108.27 : 123,210.24 = 34,720.53 : x
  2. Step 2: Convert to fraction form
    82,108.27/123,210.24 = 34,720.53/x
  3. Step 3: Cross multiply
    82,108.27x = 123,210.24 × 34,720.53
  4. Step 4: Simplify right side
    82,108.27x = 4,277,925,032.70
  5. Step 5: Solve for x
    x = 4,277,925,032.70/82,108.27
  6. Step 6: Final answer
    x = 52,101.03

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