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Finding the Fourth Proportional to 33,212.60, 49,818.90 and 29,932.10

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Solution

The fourth proportional to 33,212.60, 49,818.90 and 29,932.10 is: 44,898.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212.60 : 49,818.90 = 29,932.10 : x
  2. Step 2: Convert to fraction form
    33,212.60/49,818.90 = 29,932.10/x
  3. Step 3: Cross multiply
    33,212.60x = 49,818.90 × 29,932.10
  4. Step 4: Simplify right side
    33,212.60x = 1,491,184,296.69
  5. Step 5: Solve for x
    x = 1,491,184,296.69/33,212.60
  6. Step 6: Final answer
    x = 44,898.15

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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.