Home / 41,919.05-62,896.35-19,731.93

Finding the Fourth Proportional to 41,919.05, 62,896.35 and 19,731.93

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Solution

The fourth proportional to 41,919.05, 62,896.35 and 19,731.93 is: 29,606.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,919.05 : 62,896.35 = 19,731.93 : x
  2. Step 2: Convert to fraction form
    41,919.05/62,896.35 = 19,731.93/x
  3. Step 3: Cross multiply
    41,919.05x = 62,896.35 × 19,731.93
  4. Step 4: Simplify right side
    41,919.05x = 1,241,066,375.46
  5. Step 5: Solve for x
    x = 1,241,066,375.46/41,919.05
  6. Step 6: Final answer
    x = 29,606.27

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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.