Home / 73,331.32-110,003.34-23,418.52

Finding the Fourth Proportional to 73,331.32, 110,003.34 and 23,418.52

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Solution

The fourth proportional to 73,331.32, 110,003.34 and 23,418.52 is: 35,129.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,331.32 : 110,003.34 = 23,418.52 : x
  2. Step 2: Convert to fraction form
    73,331.32/110,003.34 = 23,418.52/x
  3. Step 3: Cross multiply
    73,331.32x = 110,003.34 × 23,418.52
  4. Step 4: Simplify right side
    73,331.32x = 2,576,115,417.86
  5. Step 5: Solve for x
    x = 2,576,115,417.86/73,331.32
  6. Step 6: Final answer
    x = 35,129.81

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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.