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Finding the Fourth Proportional to 33,960.88, 46,863.44 and 19,054

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Solution

The fourth proportional to 33,960.88, 46,863.44 and 19,054 is: 26,293.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,960.88 : 46,863.44 = 19,054 : x
  2. Step 2: Convert to fraction form
    33,960.88/46,863.44 = 19,054/x
  3. Step 3: Cross multiply
    33,960.88x = 46,863.44 × 19,054
  4. Step 4: Simplify right side
    33,960.88x = 892,935,985.76
  5. Step 5: Solve for x
    x = 892,935,985.76/33,960.88
  6. Step 6: Final answer
    x = 26,293.08

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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.