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Finding the Fourth Proportional to 226,476.52, 339,722.46 and 60,264.68

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Solution

The fourth proportional to 226,476.52, 339,722.46 and 60,264.68 is: 90,399.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,476.52 : 339,722.46 = 60,264.68 : x
  2. Step 2: Convert to fraction form
    226,476.52/339,722.46 = 60,264.68/x
  3. Step 3: Cross multiply
    226,476.52x = 339,722.46 × 60,264.68
  4. Step 4: Simplify right side
    226,476.52x = 20,473,265,340.71
  5. Step 5: Solve for x
    x = 20,473,265,340.71/226,476.52
  6. Step 6: Final answer
    x = 90,399.06

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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.