Home / 246,196.23-368,812.28-219,418.23

Finding the Fourth Proportional to 246,196.23, 368,812.28 and 219,418.23

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Solution

The fourth proportional to 246,196.23, 368,812.28 and 219,418.23 is: 328,697.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,196.23 : 368,812.28 = 219,418.23 : x
  2. Step 2: Convert to fraction form
    246,196.23/368,812.28 = 219,418.23/x
  3. Step 3: Cross multiply
    246,196.23x = 368,812.28 × 219,418.23
  4. Step 4: Simplify right side
    246,196.23x = 80,924,137,679.86
  5. Step 5: Solve for x
    x = 80,924,137,679.86/246,196.23
  6. Step 6: Final answer
    x = 328,697.71

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1.5x scale

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.