Home / 75,557.75-104,269.91-41,568.44

Finding the Fourth Proportional to 75,557.75, 104,269.91 and 41,568.44

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Solution

The fourth proportional to 75,557.75, 104,269.91 and 41,568.44 is: 57,364.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,557.75 : 104,269.91 = 41,568.44 : x
  2. Step 2: Convert to fraction form
    75,557.75/104,269.91 = 41,568.44/x
  3. Step 3: Cross multiply
    75,557.75x = 104,269.91 × 41,568.44
  4. Step 4: Simplify right side
    75,557.75x = 4,334,336,768.45
  5. Step 5: Solve for x
    x = 4,334,336,768.45/75,557.75
  6. Step 6: Final answer
    x = 57,364.56

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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.