Home / 69,411.38-104,103.93-33,836.97

Finding the Fourth Proportional to 69,411.38, 104,103.93 and 33,836.97

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Solution

The fourth proportional to 69,411.38, 104,103.93 and 33,836.97 is: 50,749.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,411.38 : 104,103.93 = 33,836.97 : x
  2. Step 2: Convert to fraction form
    69,411.38/104,103.93 = 33,836.97/x
  3. Step 3: Cross multiply
    69,411.38x = 104,103.93 × 33,836.97
  4. Step 4: Simplify right side
    69,411.38x = 3,522,561,195.19
  5. Step 5: Solve for x
    x = 3,522,561,195.19/69,411.38
  6. Step 6: Final answer
    x = 50,749.04

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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.