Home / 109,819.13-151,550.40-59,518.13

Finding the Fourth Proportional to 109,819.13, 151,550.40 and 59,518.13

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Solution

The fourth proportional to 109,819.13, 151,550.40 and 59,518.13 is: 82,135.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,819.13 : 151,550.40 = 59,518.13 : x
  2. Step 2: Convert to fraction form
    109,819.13/151,550.40 = 59,518.13/x
  3. Step 3: Cross multiply
    109,819.13x = 151,550.40 × 59,518.13
  4. Step 4: Simplify right side
    109,819.13x = 9,019,995,651
  5. Step 5: Solve for x
    x = 9,019,995,651/109,819.13
  6. Step 6: Final answer
    x = 82,135.02

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