Home / 33,200.83-45,815.82-18,093.17

Finding the Fourth Proportional to 33,200.83, 45,815.82 and 18,093.17

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Solution

The fourth proportional to 33,200.83, 45,815.82 and 18,093.17 is: 24,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,200.83 : 45,815.82 = 18,093.17 : x
  2. Step 2: Convert to fraction form
    33,200.83/45,815.82 = 18,093.17/x
  3. Step 3: Cross multiply
    33,200.83x = 45,815.82 × 18,093.17
  4. Step 4: Simplify right side
    33,200.83x = 828,953,466.64
  5. Step 5: Solve for x
    x = 828,953,466.64/33,200.83
  6. Step 6: Final answer
    x = 24,967.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.