Home / 100,733.14-151,067.13-33,250.01

Finding the Fourth Proportional to 100,733.14, 151,067.13 and 33,250.01

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Solution

The fourth proportional to 100,733.14, 151,067.13 and 33,250.01 is: 49,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,733.14 : 151,067.13 = 33,250.01 : x
  2. Step 2: Convert to fraction form
    100,733.14/151,067.13 = 33,250.01/x
  3. Step 3: Cross multiply
    100,733.14x = 151,067.13 × 33,250.01
  4. Step 4: Simplify right side
    100,733.14x = 5,022,983,976.76
  5. Step 5: Solve for x
    x = 5,022,983,976.76/100,733.14
  6. Step 6: Final answer
    x = 49,864.27

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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.