Home / 75,919.73-104,761.28-44,082.41

Finding the Fourth Proportional to 75,919.73, 104,761.28 and 44,082.41

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Solution

The fourth proportional to 75,919.73, 104,761.28 and 44,082.41 is: 60,829.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,919.73 : 104,761.28 = 44,082.41 : x
  2. Step 2: Convert to fraction form
    75,919.73/104,761.28 = 44,082.41/x
  3. Step 3: Cross multiply
    75,919.73x = 104,761.28 × 44,082.41
  4. Step 4: Simplify right side
    75,919.73x = 4,618,129,476.67
  5. Step 5: Solve for x
    x = 4,618,129,476.67/75,919.73
  6. Step 6: Final answer
    x = 60,829.11

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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.