Home / 150,626.43-225,583.38-130,797.27

Finding the Fourth Proportional to 150,626.43, 225,583.38 and 130,797.27

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Solution

The fourth proportional to 150,626.43, 225,583.38 and 130,797.27 is: 195,886.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,626.43 : 225,583.38 = 130,797.27 : x
  2. Step 2: Convert to fraction form
    150,626.43/225,583.38 = 130,797.27/x
  3. Step 3: Cross multiply
    150,626.43x = 225,583.38 × 130,797.27
  4. Step 4: Simplify right side
    150,626.43x = 29,505,690,261.37
  5. Step 5: Solve for x
    x = 29,505,690,261.37/150,626.43
  6. Step 6: Final answer
    x = 195,886.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.