Home / 59,911.96-89,923.14-30,350.38

Finding the Fourth Proportional to 59,911.96, 89,923.14 and 30,350.38

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Solution

The fourth proportional to 59,911.96, 89,923.14 and 30,350.38 is: 45,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,911.96 : 89,923.14 = 30,350.38 : x
  2. Step 2: Convert to fraction form
    59,911.96/89,923.14 = 30,350.38/x
  3. Step 3: Cross multiply
    59,911.96x = 89,923.14 × 30,350.38
  4. Step 4: Simplify right side
    59,911.96x = 2,729,201,469.79
  5. Step 5: Solve for x
    x = 2,729,201,469.79/59,911.96
  6. Step 6: Final answer
    x = 45,553.53

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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.