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Finding the Fourth Proportional to 365,229.46, 504,015.59 and 204,084.66

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Solution

The fourth proportional to 365,229.46, 504,015.59 and 204,084.66 is: 281,636.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,229.46 : 504,015.59 = 204,084.66 : x
  2. Step 2: Convert to fraction form
    365,229.46/504,015.59 = 204,084.66/x
  3. Step 3: Cross multiply
    365,229.46x = 504,015.59 × 204,084.66
  4. Step 4: Simplify right side
    365,229.46x = 102,861,852,146.13
  5. Step 5: Solve for x
    x = 102,861,852,146.13/365,229.46
  6. Step 6: Final answer
    x = 281,636.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.