Home / 130,204.40-195,436.20-63,719.60

Finding the Fourth Proportional to 130,204.40, 195,436.20 and 63,719.60

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Solution

The fourth proportional to 130,204.40, 195,436.20 and 63,719.60 is: 95,642.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,204.40 : 195,436.20 = 63,719.60 : x
  2. Step 2: Convert to fraction form
    130,204.40/195,436.20 = 63,719.60/x
  3. Step 3: Cross multiply
    130,204.40x = 195,436.20 × 63,719.60
  4. Step 4: Simplify right side
    130,204.40x = 12,453,116,489.52
  5. Step 5: Solve for x
    x = 12,453,116,489.52/130,204.40
  6. Step 6: Final answer
    x = 95,642.82

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