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Finding the Fourth Proportional to 224,906.07, 337,309.32 and 64,947.27

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Solution

The fourth proportional to 224,906.07, 337,309.32 and 64,947.27 is: 97,406.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,906.07 : 337,309.32 = 64,947.27 : x
  2. Step 2: Convert to fraction form
    224,906.07/337,309.32 = 64,947.27/x
  3. Step 3: Cross multiply
    224,906.07x = 337,309.32 × 64,947.27
  4. Step 4: Simplify right side
    224,906.07x = 21,907,319,479.56
  5. Step 5: Solve for x
    x = 21,907,319,479.56/224,906.07
  6. Step 6: Final answer
    x = 97,406.53

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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.