Home / 56,169.03-84,353.91-53,911.44

Finding the Fourth Proportional to 56,169.03, 84,353.91 and 53,911.44

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Solution

The fourth proportional to 56,169.03, 84,353.91 and 53,911.44 is: 80,963.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,169.03 : 84,353.91 = 53,911.44 : x
  2. Step 2: Convert to fraction form
    56,169.03/84,353.91 = 53,911.44/x
  3. Step 3: Cross multiply
    56,169.03x = 84,353.91 × 53,911.44
  4. Step 4: Simplify right side
    56,169.03x = 4,547,640,757.73
  5. Step 5: Solve for x
    x = 4,547,640,757.73/56,169.03
  6. Step 6: Final answer
    x = 80,963.49

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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.