Home / 43,916.10-65,837.24-35,575.43

Finding the Fourth Proportional to 43,916.10, 65,837.24 and 35,575.43

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Solution

The fourth proportional to 43,916.10, 65,837.24 and 35,575.43 is: 53,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,916.10 : 65,837.24 = 35,575.43 : x
  2. Step 2: Convert to fraction form
    43,916.10/65,837.24 = 35,575.43/x
  3. Step 3: Cross multiply
    43,916.10x = 65,837.24 × 35,575.43
  4. Step 4: Simplify right side
    43,916.10x = 2,342,188,109.73
  5. Step 5: Solve for x
    x = 2,342,188,109.73/43,916.10
  6. Step 6: Final answer
    x = 53,333.24

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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.