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Finding the Fourth Proportional to 296,701.38, 444,313.94 and 207,537.38

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Solution

The fourth proportional to 296,701.38, 444,313.94 and 207,537.38 is: 310,789.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,701.38 : 444,313.94 = 207,537.38 : x
  2. Step 2: Convert to fraction form
    296,701.38/444,313.94 = 207,537.38/x
  3. Step 3: Cross multiply
    296,701.38x = 444,313.94 × 207,537.38
  4. Step 4: Simplify right side
    296,701.38x = 92,211,751,005.08
  5. Step 5: Solve for x
    x = 92,211,751,005.08/296,701.38
  6. Step 6: Final answer
    x = 310,789.76

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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.