Home / 61,633.89-92,395.33-22,163.25

Finding the Fourth Proportional to 61,633.89, 92,395.33 and 22,163.25

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Solution

The fourth proportional to 61,633.89, 92,395.33 and 22,163.25 is: 33,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,633.89 : 92,395.33 = 22,163.25 : x
  2. Step 2: Convert to fraction form
    61,633.89/92,395.33 = 22,163.25/x
  3. Step 3: Cross multiply
    61,633.89x = 92,395.33 × 22,163.25
  4. Step 4: Simplify right side
    61,633.89x = 2,047,780,742.21
  5. Step 5: Solve for x
    x = 2,047,780,742.21/61,633.89
  6. Step 6: Final answer
    x = 33,224.91

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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.