Home / 295,734.14-443,601.36-82,493.44

Finding the Fourth Proportional to 295,734.14, 443,601.36 and 82,493.44

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Solution

The fourth proportional to 295,734.14, 443,601.36 and 82,493.44 is: 123,740.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,734.14 : 443,601.36 = 82,493.44 : x
  2. Step 2: Convert to fraction form
    295,734.14/443,601.36 = 82,493.44/x
  3. Step 3: Cross multiply
    295,734.14x = 443,601.36 × 82,493.44
  4. Step 4: Simplify right side
    295,734.14x = 36,594,201,066.08
  5. Step 5: Solve for x
    x = 36,594,201,066.08/295,734.14
  6. Step 6: Final answer
    x = 123,740.20

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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.