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Finding the Fourth Proportional to 224,600.93, 336,949.84 and 64,675.79

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Solution

The fourth proportional to 224,600.93, 336,949.84 and 64,675.79 is: 97,027.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,600.93 : 336,949.84 = 64,675.79 : x
  2. Step 2: Convert to fraction form
    224,600.93/336,949.84 = 64,675.79/x
  3. Step 3: Cross multiply
    224,600.93x = 336,949.84 × 64,675.79
  4. Step 4: Simplify right side
    224,600.93x = 21,792,497,092.37
  5. Step 5: Solve for x
    x = 21,792,497,092.37/224,600.93
  6. Step 6: Final answer
    x = 97,027.64

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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.