Home / 160,464.08-221,442.18-88,845.36

Finding the Fourth Proportional to 160,464.08, 221,442.18 and 88,845.36

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Solution

The fourth proportional to 160,464.08, 221,442.18 and 88,845.36 is: 122,607.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,464.08 : 221,442.18 = 88,845.36 : x
  2. Step 2: Convert to fraction form
    160,464.08/221,442.18 = 88,845.36/x
  3. Step 3: Cross multiply
    160,464.08x = 221,442.18 × 88,845.36
  4. Step 4: Simplify right side
    160,464.08x = 19,674,110,201.28
  5. Step 5: Solve for x
    x = 19,674,110,201.28/160,464.08
  6. Step 6: Final answer
    x = 122,607.57

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