Home / 29,092.91-40,147.85-16,516.85

Finding the Fourth Proportional to 29,092.91, 40,147.85 and 16,516.85

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Solution

The fourth proportional to 29,092.91, 40,147.85 and 16,516.85 is: 22,793.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092.91 : 40,147.85 = 16,516.85 : x
  2. Step 2: Convert to fraction form
    29,092.91/40,147.85 = 16,516.85/x
  3. Step 3: Cross multiply
    29,092.91x = 40,147.85 × 16,516.85
  4. Step 4: Simplify right side
    29,092.91x = 663,115,856.83
  5. Step 5: Solve for x
    x = 663,115,856.83/29,092.91
  6. Step 6: Final answer
    x = 22,793.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.