Home / 61,327.56-92,004.60-18,629.49

Finding the Fourth Proportional to 61,327.56, 92,004.60 and 18,629.49

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Solution

The fourth proportional to 61,327.56, 92,004.60 and 18,629.49 is: 27,948.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,327.56 : 92,004.60 = 18,629.49 : x
  2. Step 2: Convert to fraction form
    61,327.56/92,004.60 = 18,629.49/x
  3. Step 3: Cross multiply
    61,327.56x = 92,004.60 × 18,629.49
  4. Step 4: Simplify right side
    61,327.56x = 1,713,998,775.65
  5. Step 5: Solve for x
    x = 1,713,998,775.65/61,327.56
  6. Step 6: Final answer
    x = 27,948.26

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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.