Home / 104,217.90-143,820.09-58,910.55

Finding the Fourth Proportional to 104,217.90, 143,820.09 and 58,910.55

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Solution

The fourth proportional to 104,217.90, 143,820.09 and 58,910.55 is: 81,296.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,217.90 : 143,820.09 = 58,910.55 : x
  2. Step 2: Convert to fraction form
    104,217.90/143,820.09 = 58,910.55/x
  3. Step 3: Cross multiply
    104,217.90x = 143,820.09 × 58,910.55
  4. Step 4: Simplify right side
    104,217.90x = 8,472,520,602.95
  5. Step 5: Solve for x
    x = 8,472,520,602.95/104,217.90
  6. Step 6: Final answer
    x = 81,296.21

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