Home / 737,168.36-1,105,752.96-204,689.39

Finding the Fourth Proportional to 737,168.36, 1,105,752.96 and 204,689.39

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Solution

The fourth proportional to 737,168.36, 1,105,752.96 and 204,689.39 is: 307,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,168.36 : 1,105,752.96 = 204,689.39 : x
  2. Step 2: Convert to fraction form
    737,168.36/1,105,752.96 = 204,689.39/x
  3. Step 3: Cross multiply
    737,168.36x = 1,105,752.96 × 204,689.39
  4. Step 4: Simplify right side
    737,168.36x = 226,335,893,344.33
  5. Step 5: Solve for x
    x = 226,335,893,344.33/737,168.36
  6. Step 6: Final answer
    x = 307,034.20

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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.