Home / 73,224.45-101,049.26-41,393.30

Finding the Fourth Proportional to 73,224.45, 101,049.26 and 41,393.30

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Solution

The fourth proportional to 73,224.45, 101,049.26 and 41,393.30 is: 57,122.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,224.45 : 101,049.26 = 41,393.30 : x
  2. Step 2: Convert to fraction form
    73,224.45/101,049.26 = 41,393.30/x
  3. Step 3: Cross multiply
    73,224.45x = 101,049.26 × 41,393.30
  4. Step 4: Simplify right side
    73,224.45x = 4,182,761,621.75
  5. Step 5: Solve for x
    x = 4,182,761,621.75/73,224.45
  6. Step 6: Final answer
    x = 57,122.47

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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.