Home / 41,827.88-62,748.12-12,242

Finding the Fourth Proportional to 41,827.88, 62,748.12 and 12,242

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Solution

The fourth proportional to 41,827.88, 62,748.12 and 12,242 is: 18,364.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,827.88 : 62,748.12 = 12,242 : x
  2. Step 2: Convert to fraction form
    41,827.88/62,748.12 = 12,242/x
  3. Step 3: Cross multiply
    41,827.88x = 62,748.12 × 12,242
  4. Step 4: Simplify right side
    41,827.88x = 768,162,485.04
  5. Step 5: Solve for x
    x = 768,162,485.04/41,827.88
  6. Step 6: Final answer
    x = 18,364.84

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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.