Home / 49,928.01-68,884.05-32,940.69

Finding the Fourth Proportional to 49,928.01, 68,884.05 and 32,940.69

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Solution

The fourth proportional to 49,928.01, 68,884.05 and 32,940.69 is: 45,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928.01 : 68,884.05 = 32,940.69 : x
  2. Step 2: Convert to fraction form
    49,928.01/68,884.05 = 32,940.69/x
  3. Step 3: Cross multiply
    49,928.01x = 68,884.05 × 32,940.69
  4. Step 4: Simplify right side
    49,928.01x = 2,269,088,136.99
  5. Step 5: Solve for x
    x = 2,269,088,136.99/49,928.01
  6. Step 6: Final answer
    x = 45,447.20

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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.