Home / 43,351.62-65,022.71-29,401.26

Finding the Fourth Proportional to 43,351.62, 65,022.71 and 29,401.26

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Solution

The fourth proportional to 43,351.62, 65,022.71 and 29,401.26 is: 44,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351.62 : 65,022.71 = 29,401.26 : x
  2. Step 2: Convert to fraction form
    43,351.62/65,022.71 = 29,401.26/x
  3. Step 3: Cross multiply
    43,351.62x = 65,022.71 × 29,401.26
  4. Step 4: Simplify right side
    43,351.62x = 1,911,749,455.61
  5. Step 5: Solve for x
    x = 1,911,749,455.61/43,351.62
  6. Step 6: Final answer
    x = 44,098.69

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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.