Home / 127,440.06-191,160.12-38,693.22

Finding the Fourth Proportional to 127,440.06, 191,160.12 and 38,693.22

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Solution

The fourth proportional to 127,440.06, 191,160.12 and 38,693.22 is: 58,039.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,440.06 : 191,160.12 = 38,693.22 : x
  2. Step 2: Convert to fraction form
    127,440.06/191,160.12 = 38,693.22/x
  3. Step 3: Cross multiply
    127,440.06x = 191,160.12 × 38,693.22
  4. Step 4: Simplify right side
    127,440.06x = 7,396,600,578.39
  5. Step 5: Solve for x
    x = 7,396,600,578.39/127,440.06
  6. Step 6: Final answer
    x = 58,039.84

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