Home / 202,335.72-303,446.18-60,175.26

Finding the Fourth Proportional to 202,335.72, 303,446.18 and 60,175.26

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Solution

The fourth proportional to 202,335.72, 303,446.18 and 60,175.26 is: 90,245.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,335.72 : 303,446.18 = 60,175.26 : x
  2. Step 2: Convert to fraction form
    202,335.72/303,446.18 = 60,175.26/x
  3. Step 3: Cross multiply
    202,335.72x = 303,446.18 × 60,175.26
  4. Step 4: Simplify right side
    202,335.72x = 18,259,952,777.51
  5. Step 5: Solve for x
    x = 18,259,952,777.51/202,335.72
  6. Step 6: Final answer
    x = 90,245.82

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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.