Home / 111,282.08-166,950.48-32,397

Finding the Fourth Proportional to 111,282.08, 166,950.48 and 32,397

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Solution

The fourth proportional to 111,282.08, 166,950.48 and 32,397 is: 48,603.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,282.08 : 166,950.48 = 32,397 : x
  2. Step 2: Convert to fraction form
    111,282.08/166,950.48 = 32,397/x
  3. Step 3: Cross multiply
    111,282.08x = 166,950.48 × 32,397
  4. Step 4: Simplify right side
    111,282.08x = 5,408,694,700.56
  5. Step 5: Solve for x
    x = 5,408,694,700.56/111,282.08
  6. Step 6: Final answer
    x = 48,603.47

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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.