Home / 83,981.16-125,976.33-34,053.84

Finding the Fourth Proportional to 83,981.16, 125,976.33 and 34,053.84

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Solution

The fourth proportional to 83,981.16, 125,976.33 and 34,053.84 is: 51,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,981.16 : 125,976.33 = 34,053.84 : x
  2. Step 2: Convert to fraction form
    83,981.16/125,976.33 = 34,053.84/x
  3. Step 3: Cross multiply
    83,981.16x = 125,976.33 × 34,053.84
  4. Step 4: Simplify right side
    83,981.16x = 4,289,977,785.61
  5. Step 5: Solve for x
    x = 4,289,977,785.61/83,981.16
  6. Step 6: Final answer
    x = 51,082.62

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