Home / 150,652.12-225,889.58-57,164.44

Finding the Fourth Proportional to 150,652.12, 225,889.58 and 57,164.44

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Solution

The fourth proportional to 150,652.12, 225,889.58 and 57,164.44 is: 85,713.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,652.12 : 225,889.58 = 57,164.44 : x
  2. Step 2: Convert to fraction form
    150,652.12/225,889.58 = 57,164.44/x
  3. Step 3: Cross multiply
    150,652.12x = 225,889.58 × 57,164.44
  4. Step 4: Simplify right side
    150,652.12x = 12,912,851,342.54
  5. Step 5: Solve for x
    x = 12,912,851,342.54/150,652.12
  6. Step 6: Final answer
    x = 85,713.04

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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.