Home / 29,090.33-43,629.92-8,025.13

Finding the Fourth Proportional to 29,090.33, 43,629.92 and 8,025.13

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Solution

The fourth proportional to 29,090.33, 43,629.92 and 8,025.13 is: 12,036.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,090.33 : 43,629.92 = 8,025.13 : x
  2. Step 2: Convert to fraction form
    29,090.33/43,629.92 = 8,025.13/x
  3. Step 3: Cross multiply
    29,090.33x = 43,629.92 × 8,025.13
  4. Step 4: Simplify right side
    29,090.33x = 350,135,779.89
  5. Step 5: Solve for x
    x = 350,135,779.89/29,090.33
  6. Step 6: Final answer
    x = 12,036.16

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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.