Home / 95,711.25-143,568.09-33,381.75

Finding the Fourth Proportional to 95,711.25, 143,568.09 and 33,381.75

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Solution

The fourth proportional to 95,711.25, 143,568.09 and 33,381.75 is: 50,073.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,711.25 : 143,568.09 = 33,381.75 : x
  2. Step 2: Convert to fraction form
    95,711.25/143,568.09 = 33,381.75/x
  3. Step 3: Cross multiply
    95,711.25x = 143,568.09 × 33,381.75
  4. Step 4: Simplify right side
    95,711.25x = 4,792,554,088.36
  5. Step 5: Solve for x
    x = 4,792,554,088.36/95,711.25
  6. Step 6: Final answer
    x = 50,073.05

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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.