Home / 239,469.04-330,441.96-132,032.68

Finding the Fourth Proportional to 239,469.04, 330,441.96 and 132,032.68

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Solution

The fourth proportional to 239,469.04, 330,441.96 and 132,032.68 is: 182,191.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,469.04 : 330,441.96 = 132,032.68 : x
  2. Step 2: Convert to fraction form
    239,469.04/330,441.96 = 132,032.68/x
  3. Step 3: Cross multiply
    239,469.04x = 330,441.96 × 132,032.68
  4. Step 4: Simplify right side
    239,469.04x = 43,629,137,563.25
  5. Step 5: Solve for x
    x = 43,629,137,563.25/239,469.04
  6. Step 6: Final answer
    x = 182,191.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.