Home / 62,614.89-86,408.52-34,319.97

Finding the Fourth Proportional to 62,614.89, 86,408.52 and 34,319.97

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Solution

The fourth proportional to 62,614.89, 86,408.52 and 34,319.97 is: 47,361.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,614.89 : 86,408.52 = 34,319.97 : x
  2. Step 2: Convert to fraction form
    62,614.89/86,408.52 = 34,319.97/x
  3. Step 3: Cross multiply
    62,614.89x = 86,408.52 × 34,319.97
  4. Step 4: Simplify right side
    62,614.89x = 2,965,537,814.14
  5. Step 5: Solve for x
    x = 2,965,537,814.14/62,614.89
  6. Step 6: Final answer
    x = 47,361.54

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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.