Home / 161,340.06-241,622.51-90,087.60

Finding the Fourth Proportional to 161,340.06, 241,622.51 and 90,087.60

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Solution

The fourth proportional to 161,340.06, 241,622.51 and 90,087.60 is: 134,914.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,340.06 : 241,622.51 = 90,087.60 : x
  2. Step 2: Convert to fraction form
    161,340.06/241,622.51 = 90,087.60/x
  3. Step 3: Cross multiply
    161,340.06x = 241,622.51 × 90,087.60
  4. Step 4: Simplify right side
    161,340.06x = 21,767,191,581.44
  5. Step 5: Solve for x
    x = 21,767,191,581.44/161,340.06
  6. Step 6: Final answer
    x = 134,914.98

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