Home / 204,349.96-306,524.64-64,119.52

Finding the Fourth Proportional to 204,349.96, 306,524.64 and 64,119.52

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Solution

The fourth proportional to 204,349.96, 306,524.64 and 64,119.52 is: 96,179.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,349.96 : 306,524.64 = 64,119.52 : x
  2. Step 2: Convert to fraction form
    204,349.96/306,524.64 = 64,119.52/x
  3. Step 3: Cross multiply
    204,349.96x = 306,524.64 × 64,119.52
  4. Step 4: Simplify right side
    204,349.96x = 19,654,212,784.97
  5. Step 5: Solve for x
    x = 19,654,212,784.97/204,349.96
  6. Step 6: Final answer
    x = 96,179.19

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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.