Home / 204,350.96-306,526.14-64,120.52

Finding the Fourth Proportional to 204,350.96, 306,526.14 and 64,120.52

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Solution

The fourth proportional to 204,350.96, 306,526.14 and 64,120.52 is: 96,180.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,350.96 : 306,526.14 = 64,120.52 : x
  2. Step 2: Convert to fraction form
    204,350.96/306,526.14 = 64,120.52/x
  3. Step 3: Cross multiply
    204,350.96x = 306,526.14 × 64,120.52
  4. Step 4: Simplify right side
    204,350.96x = 19,654,615,490.39
  5. Step 5: Solve for x
    x = 19,654,615,490.39/204,350.96
  6. Step 6: Final answer
    x = 96,180.69

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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.