Home / 270,844.11-406,249.97-93,347.19

Finding the Fourth Proportional to 270,844.11, 406,249.97 and 93,347.19

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Solution

The fourth proportional to 270,844.11, 406,249.97 and 93,347.19 is: 140,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,844.11 : 406,249.97 = 93,347.19 : x
  2. Step 2: Convert to fraction form
    270,844.11/406,249.97 = 93,347.19/x
  3. Step 3: Cross multiply
    270,844.11x = 406,249.97 × 93,347.19
  4. Step 4: Simplify right side
    270,844.11x = 37,922,292,670.35
  5. Step 5: Solve for x
    x = 37,922,292,670.35/270,844.11
  6. Step 6: Final answer
    x = 140,015.20

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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.