Home / 151,841.41-209,541.16-88,183.30

Finding the Fourth Proportional to 151,841.41, 209,541.16 and 88,183.30

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Solution

The fourth proportional to 151,841.41, 209,541.16 and 88,183.30 is: 121,692.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,841.41 : 209,541.16 = 88,183.30 : x
  2. Step 2: Convert to fraction form
    151,841.41/209,541.16 = 88,183.30/x
  3. Step 3: Cross multiply
    151,841.41x = 209,541.16 × 88,183.30
  4. Step 4: Simplify right side
    151,841.41x = 18,478,030,974.63
  5. Step 5: Solve for x
    x = 18,478,030,974.63/151,841.41
  6. Step 6: Final answer
    x = 121,692.96

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