Home / 36,092.94-54,114.77-19,228.47

Finding the Fourth Proportional to 36,092.94, 54,114.77 and 19,228.47

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Solution

The fourth proportional to 36,092.94, 54,114.77 and 19,228.47 is: 28,829.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,092.94 : 54,114.77 = 19,228.47 : x
  2. Step 2: Convert to fraction form
    36,092.94/54,114.77 = 19,228.47/x
  3. Step 3: Cross multiply
    36,092.94x = 54,114.77 × 19,228.47
  4. Step 4: Simplify right side
    36,092.94x = 1,040,544,279.57
  5. Step 5: Solve for x
    x = 1,040,544,279.57/36,092.94
  6. Step 6: Final answer
    x = 28,829.58

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1.5x scale

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.