Home / 37,032-51,105.24-20,266.08

Finding the Fourth Proportional to 37,032, 51,105.24 and 20,266.08

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Solution

The fourth proportional to 37,032, 51,105.24 and 20,266.08 is: 27,967.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,032 : 51,105.24 = 20,266.08 : x
  2. Step 2: Convert to fraction form
    37,032/51,105.24 = 20,266.08/x
  3. Step 3: Cross multiply
    37,032x = 51,105.24 × 20,266.08
  4. Step 4: Simplify right side
    37,032x = 1,035,702,882.26
  5. Step 5: Solve for x
    x = 1,035,702,882.26/37,032
  6. Step 6: Final answer
    x = 27,967.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.