Home / 83,972.87-115,877.29-46,247.12

Finding the Fourth Proportional to 83,972.87, 115,877.29 and 46,247.12

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Solution

The fourth proportional to 83,972.87, 115,877.29 and 46,247.12 is: 63,818.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,972.87 : 115,877.29 = 46,247.12 : x
  2. Step 2: Convert to fraction form
    83,972.87/115,877.29 = 46,247.12/x
  3. Step 3: Cross multiply
    83,972.87x = 115,877.29 × 46,247.12
  4. Step 4: Simplify right side
    83,972.87x = 5,358,990,935.90
  5. Step 5: Solve for x
    x = 5,358,990,935.90/83,972.87
  6. Step 6: Final answer
    x = 63,818.12

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