Home / 127,426.16-191,240.36-68,305.52

Finding the Fourth Proportional to 127,426.16, 191,240.36 and 68,305.52

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Solution

The fourth proportional to 127,426.16, 191,240.36 and 68,305.52 is: 102,512.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,426.16 : 191,240.36 = 68,305.52 : x
  2. Step 2: Convert to fraction form
    127,426.16/191,240.36 = 68,305.52/x
  3. Step 3: Cross multiply
    127,426.16x = 191,240.36 × 68,305.52
  4. Step 4: Simplify right side
    127,426.16x = 13,062,772,234.79
  5. Step 5: Solve for x
    x = 13,062,772,234.79/127,426.16
  6. Step 6: Final answer
    x = 102,512.48

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