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Finding the Fourth Proportional to 365,441.92, 504,313.60 and 204,305.92

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Solution

The fourth proportional to 365,441.92, 504,313.60 and 204,305.92 is: 281,944.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,441.92 : 504,313.60 = 204,305.92 : x
  2. Step 2: Convert to fraction form
    365,441.92/504,313.60 = 204,305.92/x
  3. Step 3: Cross multiply
    365,441.92x = 504,313.60 × 204,305.92
  4. Step 4: Simplify right side
    365,441.92x = 103,034,254,016.51
  5. Step 5: Solve for x
    x = 103,034,254,016.51/365,441.92
  6. Step 6: Final answer
    x = 281,944.27

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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.