Home / 115,466.20-173,199.30-102,563.80

Finding the Fourth Proportional to 115,466.20, 173,199.30 and 102,563.80

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Solution

The fourth proportional to 115,466.20, 173,199.30 and 102,563.80 is: 153,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,466.20 : 173,199.30 = 102,563.80 : x
  2. Step 2: Convert to fraction form
    115,466.20/173,199.30 = 102,563.80/x
  3. Step 3: Cross multiply
    115,466.20x = 173,199.30 × 102,563.80
  4. Step 4: Simplify right side
    115,466.20x = 17,763,978,365.34
  5. Step 5: Solve for x
    x = 17,763,978,365.34/115,466.20
  6. Step 6: Final answer
    x = 153,845.70

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