Home / 127,285.25-175,645.20-69,913.41

Finding the Fourth Proportional to 127,285.25, 175,645.20 and 69,913.41

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Solution

The fourth proportional to 127,285.25, 175,645.20 and 69,913.41 is: 96,475.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,285.25 : 175,645.20 = 69,913.41 : x
  2. Step 2: Convert to fraction form
    127,285.25/175,645.20 = 69,913.41/x
  3. Step 3: Cross multiply
    127,285.25x = 175,645.20 × 69,913.41
  4. Step 4: Simplify right side
    127,285.25x = 12,279,954,882.13
  5. Step 5: Solve for x
    x = 12,279,954,882.13/127,285.25
  6. Step 6: Final answer
    x = 96,475.87

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