Home / 241,936.80-362,516.40-202,279.20

Finding the Fourth Proportional to 241,936.80, 362,516.40 and 202,279.20

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Solution

The fourth proportional to 241,936.80, 362,516.40 and 202,279.20 is: 303,093.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,936.80 : 362,516.40 = 202,279.20 : x
  2. Step 2: Convert to fraction form
    241,936.80/362,516.40 = 202,279.20/x
  3. Step 3: Cross multiply
    241,936.80x = 362,516.40 × 202,279.20
  4. Step 4: Simplify right side
    241,936.80x = 73,329,527,378.88
  5. Step 5: Solve for x
    x = 73,329,527,378.88/241,936.80
  6. Step 6: Final answer
    x = 303,093.73

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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.