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Finding the Fourth Proportional to 202,883.44, 303,917.28 and 94,659.88

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Solution

The fourth proportional to 202,883.44, 303,917.28 and 94,659.88 is: 141,799.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,883.44 : 303,917.28 = 94,659.88 : x
  2. Step 2: Convert to fraction form
    202,883.44/303,917.28 = 94,659.88/x
  3. Step 3: Cross multiply
    202,883.44x = 303,917.28 × 94,659.88
  4. Step 4: Simplify right side
    202,883.44x = 28,768,773,254.73
  5. Step 5: Solve for x
    x = 28,768,773,254.73/202,883.44
  6. Step 6: Final answer
    x = 141,799.51

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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.