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Finding the Fourth Proportional to 224,810.16, 337,171.48 and 64,874.84

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Solution

The fourth proportional to 224,810.16, 337,171.48 and 64,874.84 is: 97,299.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,810.16 : 337,171.48 = 64,874.84 : x
  2. Step 2: Convert to fraction form
    224,810.16/337,171.48 = 64,874.84/x
  3. Step 3: Cross multiply
    224,810.16x = 337,171.48 × 64,874.84
  4. Step 4: Simplify right side
    224,810.16x = 21,873,945,817.56
  5. Step 5: Solve for x
    x = 21,873,945,817.56/224,810.16
  6. Step 6: Final answer
    x = 97,299.63

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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.