Home / 41,065.68-56,667.26-23,165.09

Finding the Fourth Proportional to 41,065.68, 56,667.26 and 23,165.09

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Solution

The fourth proportional to 41,065.68, 56,667.26 and 23,165.09 is: 31,965.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,065.68 : 56,667.26 = 23,165.09 : x
  2. Step 2: Convert to fraction form
    41,065.68/56,667.26 = 23,165.09/x
  3. Step 3: Cross multiply
    41,065.68x = 56,667.26 × 23,165.09
  4. Step 4: Simplify right side
    41,065.68x = 1,312,701,778.79
  5. Step 5: Solve for x
    x = 1,312,701,778.79/41,065.68
  6. Step 6: Final answer
    x = 31,965.91

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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.