Home / 246,916.28-368,216.16-219,700.28

Finding the Fourth Proportional to 246,916.28, 368,216.16 and 219,700.28

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Solution

The fourth proportional to 246,916.28, 368,216.16 and 219,700.28 is: 327,630.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,916.28 : 368,216.16 = 219,700.28 : x
  2. Step 2: Convert to fraction form
    246,916.28/368,216.16 = 219,700.28/x
  3. Step 3: Cross multiply
    246,916.28x = 368,216.16 × 219,700.28
  4. Step 4: Simplify right side
    246,916.28x = 80,897,193,452.52
  5. Step 5: Solve for x
    x = 80,897,193,452.52/246,916.28
  6. Step 6: Final answer
    x = 327,630.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.