Home / 202,406.24-303,556.36-60,213.27

Finding the Fourth Proportional to 202,406.24, 303,556.36 and 60,213.27

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Solution

The fourth proportional to 202,406.24, 303,556.36 and 60,213.27 is: 90,304.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,406.24 : 303,556.36 = 60,213.27 : x
  2. Step 2: Convert to fraction form
    202,406.24/303,556.36 = 60,213.27/x
  3. Step 3: Cross multiply
    202,406.24x = 303,556.36 × 60,213.27
  4. Step 4: Simplify right side
    202,406.24x = 18,278,122,165.60
  5. Step 5: Solve for x
    x = 18,278,122,165.60/202,406.24
  6. Step 6: Final answer
    x = 90,304.14

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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.