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Finding the Fourth Proportional to 224,906.84, 337,310.45 and 64,947.95

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Solution

The fourth proportional to 224,906.84, 337,310.45 and 64,947.95 is: 97,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,906.84 : 337,310.45 = 64,947.95 : x
  2. Step 2: Convert to fraction form
    224,906.84/337,310.45 = 64,947.95/x
  3. Step 3: Cross multiply
    224,906.84x = 337,310.45 × 64,947.95
  4. Step 4: Simplify right side
    224,906.84x = 21,907,621,981.81
  5. Step 5: Solve for x
    x = 21,907,621,981.81/224,906.84
  6. Step 6: Final answer
    x = 97,407.54

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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.