Home / 83,345.02-115,018.82-45,619.27

Finding the Fourth Proportional to 83,345.02, 115,018.82 and 45,619.27

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Solution

The fourth proportional to 83,345.02, 115,018.82 and 45,619.27 is: 62,956.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,345.02 : 115,018.82 = 45,619.27 : x
  2. Step 2: Convert to fraction form
    83,345.02/115,018.82 = 45,619.27/x
  3. Step 3: Cross multiply
    83,345.02x = 115,018.82 × 45,619.27
  4. Step 4: Simplify right side
    83,345.02x = 5,247,074,260.09
  5. Step 5: Solve for x
    x = 5,247,074,260.09/83,345.02
  6. Step 6: Final answer
    x = 62,956.06

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