Home / 95,416.31-143,190.06-33,086.81

Finding the Fourth Proportional to 95,416.31, 143,190.06 and 33,086.81

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Solution

The fourth proportional to 95,416.31, 143,190.06 and 33,086.81 is: 49,652.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,416.31 : 143,190.06 = 33,086.81 : x
  2. Step 2: Convert to fraction form
    95,416.31/143,190.06 = 33,086.81/x
  3. Step 3: Cross multiply
    95,416.31x = 143,190.06 × 33,086.81
  4. Step 4: Simplify right side
    95,416.31x = 4,737,701,593.16
  5. Step 5: Solve for x
    x = 4,737,701,593.16/95,416.31
  6. Step 6: Final answer
    x = 49,652.96

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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.