Home / 43,377.66-65,110.23-29,293.38

Finding the Fourth Proportional to 43,377.66, 65,110.23 and 29,293.38

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Solution

The fourth proportional to 43,377.66, 65,110.23 and 29,293.38 is: 43,969.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,377.66 : 65,110.23 = 29,293.38 : x
  2. Step 2: Convert to fraction form
    43,377.66/65,110.23 = 29,293.38/x
  3. Step 3: Cross multiply
    43,377.66x = 65,110.23 × 29,293.38
  4. Step 4: Simplify right side
    43,377.66x = 1,907,298,709.28
  5. Step 5: Solve for x
    x = 1,907,298,709.28/43,377.66
  6. Step 6: Final answer
    x = 43,969.61

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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.