Home / 95,680.80-143,443.44-33,395.04

Finding the Fourth Proportional to 95,680.80, 143,443.44 and 33,395.04

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Solution

The fourth proportional to 95,680.80, 143,443.44 and 33,395.04 is: 50,065.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,680.80 : 143,443.44 = 33,395.04 : x
  2. Step 2: Convert to fraction form
    95,680.80/143,443.44 = 33,395.04/x
  3. Step 3: Cross multiply
    95,680.80x = 143,443.44 × 33,395.04
  4. Step 4: Simplify right side
    95,680.80x = 4,790,299,416.54
  5. Step 5: Solve for x
    x = 4,790,299,416.54/95,680.80
  6. Step 6: Final answer
    x = 50,065.42

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1.5x scale

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.