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Finding the Fourth Proportional to 33,751.82, 46,583.21 and 19,612.87

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Solution

The fourth proportional to 33,751.82, 46,583.21 and 19,612.87 is: 27,069.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,751.82 : 46,583.21 = 19,612.87 : x
  2. Step 2: Convert to fraction form
    33,751.82/46,583.21 = 19,612.87/x
  3. Step 3: Cross multiply
    33,751.82x = 46,583.21 × 19,612.87
  4. Step 4: Simplify right side
    33,751.82x = 913,630,374.49
  5. Step 5: Solve for x
    x = 913,630,374.49/33,751.82
  6. Step 6: Final answer
    x = 27,069.07

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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.