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Finding the Fourth Proportional to 363,085.54, 501,022.97 and 210,093.27

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Solution

The fourth proportional to 363,085.54, 501,022.97 and 210,093.27 is: 289,908.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,085.54 : 501,022.97 = 210,093.27 : x
  2. Step 2: Convert to fraction form
    363,085.54/501,022.97 = 210,093.27/x
  3. Step 3: Cross multiply
    363,085.54x = 501,022.97 × 210,093.27
  4. Step 4: Simplify right side
    363,085.54x = 105,261,553,380.09
  5. Step 5: Solve for x
    x = 105,261,553,380.09/363,085.54
  6. Step 6: Final answer
    x = 289,908.42

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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.