Home / 74,443.24-111,319.26-57,612.52

Finding the Fourth Proportional to 74,443.24, 111,319.26 and 57,612.52

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Solution

The fourth proportional to 74,443.24, 111,319.26 and 57,612.52 is: 86,151.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,443.24 : 111,319.26 = 57,612.52 : x
  2. Step 2: Convert to fraction form
    74,443.24/111,319.26 = 57,612.52/x
  3. Step 3: Cross multiply
    74,443.24x = 111,319.26 × 57,612.52
  4. Step 4: Simplify right side
    74,443.24x = 6,413,383,093.14
  5. Step 5: Solve for x
    x = 6,413,383,093.14/74,443.24
  6. Step 6: Final answer
    x = 86,151.32

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