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Finding the Fourth Proportional to 335,776.28, 463,370.32 and 184,873.28

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Solution

The fourth proportional to 335,776.28, 463,370.32 and 184,873.28 is: 255,124.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,776.28 : 463,370.32 = 184,873.28 : x
  2. Step 2: Convert to fraction form
    335,776.28/463,370.32 = 184,873.28/x
  3. Step 3: Cross multiply
    335,776.28x = 463,370.32 × 184,873.28
  4. Step 4: Simplify right side
    335,776.28x = 85,664,790,913.05
  5. Step 5: Solve for x
    x = 85,664,790,913.05/335,776.28
  6. Step 6: Final answer
    x = 255,124.61

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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.