Home / 61,205.52-91,847.12-26,145.44

Finding the Fourth Proportional to 61,205.52, 91,847.12 and 26,145.44

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Solution

The fourth proportional to 61,205.52, 91,847.12 and 26,145.44 is: 39,234.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,205.52 : 91,847.12 = 26,145.44 : x
  2. Step 2: Convert to fraction form
    61,205.52/91,847.12 = 26,145.44/x
  3. Step 3: Cross multiply
    61,205.52x = 91,847.12 × 26,145.44
  4. Step 4: Simplify right side
    61,205.52x = 2,401,383,365.13
  5. Step 5: Solve for x
    x = 2,401,383,365.13/61,205.52
  6. Step 6: Final answer
    x = 39,234.75

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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.