Home / 95,725.13-143,653.30-33,395.63

Finding the Fourth Proportional to 95,725.13, 143,653.30 and 33,395.63

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Solution

The fourth proportional to 95,725.13, 143,653.30 and 33,395.63 is: 50,116.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,725.13 : 143,653.30 = 33,395.63 : x
  2. Step 2: Convert to fraction form
    95,725.13/143,653.30 = 33,395.63/x
  3. Step 3: Cross multiply
    95,725.13x = 143,653.30 × 33,395.63
  4. Step 4: Simplify right side
    95,725.13x = 4,797,391,653.32
  5. Step 5: Solve for x
    x = 4,797,391,653.32/95,725.13
  6. Step 6: Final answer
    x = 50,116.33

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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.