Home / 34,204.80-51,249.60-16,636.80

Finding the Fourth Proportional to 34,204.80, 51,249.60 and 16,636.80

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Solution

The fourth proportional to 34,204.80, 51,249.60 and 16,636.80 is: 24,927.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,204.80 : 51,249.60 = 16,636.80 : x
  2. Step 2: Convert to fraction form
    34,204.80/51,249.60 = 16,636.80/x
  3. Step 3: Cross multiply
    34,204.80x = 51,249.60 × 16,636.80
  4. Step 4: Simplify right side
    34,204.80x = 852,629,345.28
  5. Step 5: Solve for x
    x = 852,629,345.28/34,204.80
  6. Step 6: Final answer
    x = 24,927.18

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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.