Home / 146,125.20-219,187.80-83,744.40

Finding the Fourth Proportional to 146,125.20, 219,187.80 and 83,744.40

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Solution

The fourth proportional to 146,125.20, 219,187.80 and 83,744.40 is: 125,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,125.20 : 219,187.80 = 83,744.40 : x
  2. Step 2: Convert to fraction form
    146,125.20/219,187.80 = 83,744.40/x
  3. Step 3: Cross multiply
    146,125.20x = 219,187.80 × 83,744.40
  4. Step 4: Simplify right side
    146,125.20x = 18,355,750,798.32
  5. Step 5: Solve for x
    x = 18,355,750,798.32/146,125.20
  6. Step 6: Final answer
    x = 125,616.60

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