Home / 104,209.72-143,790.48-58,270.19

Finding the Fourth Proportional to 104,209.72, 143,790.48 and 58,270.19

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Solution

The fourth proportional to 104,209.72, 143,790.48 and 58,270.19 is: 80,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,209.72 : 143,790.48 = 58,270.19 : x
  2. Step 2: Convert to fraction form
    104,209.72/143,790.48 = 58,270.19/x
  3. Step 3: Cross multiply
    104,209.72x = 143,790.48 × 58,270.19
  4. Step 4: Simplify right side
    104,209.72x = 8,378,699,247.96
  5. Step 5: Solve for x
    x = 8,378,699,247.96/104,209.72
  6. Step 6: Final answer
    x = 80,402.28

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