Home / 150,560.28-225,793.31-54,485.37

Finding the Fourth Proportional to 150,560.28, 225,793.31 and 54,485.37

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Solution

The fourth proportional to 150,560.28, 225,793.31 and 54,485.37 is: 81,711.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,560.28 : 225,793.31 = 54,485.37 : x
  2. Step 2: Convert to fraction form
    150,560.28/225,793.31 = 54,485.37/x
  3. Step 3: Cross multiply
    150,560.28x = 225,793.31 × 54,485.37
  4. Step 4: Simplify right side
    150,560.28x = 12,302,431,766.45
  5. Step 5: Solve for x
    x = 12,302,431,766.45/150,560.28
  6. Step 6: Final answer
    x = 81,711.00

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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.