Home / 43,367.96-65,020.56-29,293.16

Finding the Fourth Proportional to 43,367.96, 65,020.56 and 29,293.16

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Solution

The fourth proportional to 43,367.96, 65,020.56 and 29,293.16 is: 43,918.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,367.96 : 65,020.56 = 29,293.16 : x
  2. Step 2: Convert to fraction form
    43,367.96/65,020.56 = 29,293.16/x
  3. Step 3: Cross multiply
    43,367.96x = 65,020.56 × 29,293.16
  4. Step 4: Simplify right side
    43,367.96x = 1,904,657,667.37
  5. Step 5: Solve for x
    x = 1,904,657,667.37/43,367.96
  6. Step 6: Final answer
    x = 43,918.54

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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.