Home / 136,282.23-204,408.97-36,452.50

Finding the Fourth Proportional to 136,282.23, 204,408.97 and 36,452.50

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Solution

The fourth proportional to 136,282.23, 204,408.97 and 36,452.50 is: 54,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,282.23 : 204,408.97 = 36,452.50 : x
  2. Step 2: Convert to fraction form
    136,282.23/204,408.97 = 36,452.50/x
  3. Step 3: Cross multiply
    136,282.23x = 204,408.97 × 36,452.50
  4. Step 4: Simplify right side
    136,282.23x = 7,451,217,376.77
  5. Step 5: Solve for x
    x = 7,451,217,376.77/136,282.23
  6. Step 6: Final answer
    x = 54,674.90

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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.