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Finding the Fourth Proportional to 33,341.76, 46,016.46 and 19,194.48

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Solution

The fourth proportional to 33,341.76, 46,016.46 and 19,194.48 is: 26,491.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,341.76 : 46,016.46 = 19,194.48 : x
  2. Step 2: Convert to fraction form
    33,341.76/46,016.46 = 19,194.48/x
  3. Step 3: Cross multiply
    33,341.76x = 46,016.46 × 19,194.48
  4. Step 4: Simplify right side
    33,341.76x = 883,262,021.14
  5. Step 5: Solve for x
    x = 883,262,021.14/33,341.76
  6. Step 6: Final answer
    x = 26,491.16

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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.