Home / 200,739.68-277,019.96-110,093.25

Finding the Fourth Proportional to 200,739.68, 277,019.96 and 110,093.25

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Solution

The fourth proportional to 200,739.68, 277,019.96 and 110,093.25 is: 151,928.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,739.68 : 277,019.96 = 110,093.25 : x
  2. Step 2: Convert to fraction form
    200,739.68/277,019.96 = 110,093.25/x
  3. Step 3: Cross multiply
    200,739.68x = 277,019.96 × 110,093.25
  4. Step 4: Simplify right side
    200,739.68x = 30,498,027,160.80
  5. Step 5: Solve for x
    x = 30,498,027,160.80/200,739.68
  6. Step 6: Final answer
    x = 151,928.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.