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Finding the Fourth Proportional to 37,423.92, 55,861.62 and 32,994.96

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Solution

The fourth proportional to 37,423.92, 55,861.62 and 32,994.96 is: 49,250.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,423.92 : 55,861.62 = 32,994.96 : x
  2. Step 2: Convert to fraction form
    37,423.92/55,861.62 = 32,994.96/x
  3. Step 3: Cross multiply
    37,423.92x = 55,861.62 × 32,994.96
  4. Step 4: Simplify right side
    37,423.92x = 1,843,151,917.44
  5. Step 5: Solve for x
    x = 1,843,151,917.44/37,423.92
  6. Step 6: Final answer
    x = 49,250.64

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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.