Home / 43,404.90-65,216.63-27,617.04

Finding the Fourth Proportional to 43,404.90, 65,216.63 and 27,617.04

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Solution

The fourth proportional to 43,404.90, 65,216.63 and 27,617.04 is: 41,495.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,404.90 : 65,216.63 = 27,617.04 : x
  2. Step 2: Convert to fraction form
    43,404.90/65,216.63 = 27,617.04/x
  3. Step 3: Cross multiply
    43,404.90x = 65,216.63 × 27,617.04
  4. Step 4: Simplify right side
    43,404.90x = 1,801,090,279.38
  5. Step 5: Solve for x
    x = 1,801,090,279.38/43,404.90
  6. Step 6: Final answer
    x = 41,495.09

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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.