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Finding the Fourth Proportional to 296,653.52, 444,202.68 and 203,341.52

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Solution

The fourth proportional to 296,653.52, 444,202.68 and 203,341.52 is: 304,479.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,653.52 : 444,202.68 = 203,341.52 : x
  2. Step 2: Convert to fraction form
    296,653.52/444,202.68 = 203,341.52/x
  3. Step 3: Cross multiply
    296,653.52x = 444,202.68 × 203,341.52
  4. Step 4: Simplify right side
    296,653.52x = 90,324,848,139.27
  5. Step 5: Solve for x
    x = 90,324,848,139.27/296,653.52
  6. Step 6: Final answer
    x = 304,479.27

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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.