Home / 127,212.20-190,818.30-44,114.60

Finding the Fourth Proportional to 127,212.20, 190,818.30 and 44,114.60

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Solution

The fourth proportional to 127,212.20, 190,818.30 and 44,114.60 is: 66,171.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,212.20 : 190,818.30 = 44,114.60 : x
  2. Step 2: Convert to fraction form
    127,212.20/190,818.30 = 44,114.60/x
  3. Step 3: Cross multiply
    127,212.20x = 190,818.30 × 44,114.60
  4. Step 4: Simplify right side
    127,212.20x = 8,417,872,977.18
  5. Step 5: Solve for x
    x = 8,417,872,977.18/127,212.20
  6. Step 6: Final answer
    x = 66,171.90

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