Home / 130,133.40-195,200.10-36,639.15

Finding the Fourth Proportional to 130,133.40, 195,200.10 and 36,639.15

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Solution

The fourth proportional to 130,133.40, 195,200.10 and 36,639.15 is: 54,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,133.40 : 195,200.10 = 36,639.15 : x
  2. Step 2: Convert to fraction form
    130,133.40/195,200.10 = 36,639.15/x
  3. Step 3: Cross multiply
    130,133.40x = 195,200.10 × 36,639.15
  4. Step 4: Simplify right side
    130,133.40x = 7,151,965,743.92
  5. Step 5: Solve for x
    x = 7,151,965,743.92/130,133.40
  6. Step 6: Final answer
    x = 54,958.73

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