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Finding the Fourth Proportional to 435,711.91, 601,338.81 and 244,725.29

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Solution

The fourth proportional to 435,711.91, 601,338.81 and 244,725.29 is: 337,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,711.91 : 601,338.81 = 244,725.29 : x
  2. Step 2: Convert to fraction form
    435,711.91/601,338.81 = 244,725.29/x
  3. Step 3: Cross multiply
    435,711.91x = 601,338.81 × 244,725.29
  4. Step 4: Simplify right side
    435,711.91x = 147,162,814,665.51
  5. Step 5: Solve for x
    x = 147,162,814,665.51/435,711.91
  6. Step 6: Final answer
    x = 337,752.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.