Home / 136,249.42-204,404.88-41,488.07

Finding the Fourth Proportional to 136,249.42, 204,404.88 and 41,488.07

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Solution

The fourth proportional to 136,249.42, 204,404.88 and 41,488.07 is: 62,241.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,249.42 : 204,404.88 = 41,488.07 : x
  2. Step 2: Convert to fraction form
    136,249.42/204,404.88 = 41,488.07/x
  3. Step 3: Cross multiply
    136,249.42x = 204,404.88 × 41,488.07
  4. Step 4: Simplify right side
    136,249.42x = 8,480,364,652.98
  5. Step 5: Solve for x
    x = 8,480,364,652.98/136,249.42
  6. Step 6: Final answer
    x = 62,241.47

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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.