Home / 95,222.88-131,408.90-52,206.42

Finding the Fourth Proportional to 95,222.88, 131,408.90 and 52,206.42

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Solution

The fourth proportional to 95,222.88, 131,408.90 and 52,206.42 is: 72,045.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,222.88 : 131,408.90 = 52,206.42 : x
  2. Step 2: Convert to fraction form
    95,222.88/131,408.90 = 52,206.42/x
  3. Step 3: Cross multiply
    95,222.88x = 131,408.90 × 52,206.42
  4. Step 4: Simplify right side
    95,222.88x = 6,860,388,225.14
  5. Step 5: Solve for x
    x = 6,860,388,225.14/95,222.88
  6. Step 6: Final answer
    x = 72,045.59

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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.