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Finding the Fourth Proportional to 298,884.44, 447,694.58 and 241,713.02

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Solution

The fourth proportional to 298,884.44, 447,694.58 and 241,713.02 is: 362,058.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,884.44 : 447,694.58 = 241,713.02 : x
  2. Step 2: Convert to fraction form
    298,884.44/447,694.58 = 241,713.02/x
  3. Step 3: Cross multiply
    298,884.44x = 447,694.58 × 241,713.02
  4. Step 4: Simplify right side
    298,884.44x = 108,213,608,969.43
  5. Step 5: Solve for x
    x = 108,213,608,969.43/298,884.44
  6. Step 6: Final answer
    x = 362,058.36

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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.