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Finding the Fourth Proportional to 33,854.20, 46,719.92 and 22,503.92

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Solution

The fourth proportional to 33,854.20, 46,719.92 and 22,503.92 is: 31,056.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,854.20 : 46,719.92 = 22,503.92 : x
  2. Step 2: Convert to fraction form
    33,854.20/46,719.92 = 22,503.92/x
  3. Step 3: Cross multiply
    33,854.20x = 46,719.92 × 22,503.92
  4. Step 4: Simplify right side
    33,854.20x = 1,051,381,342.09
  5. Step 5: Solve for x
    x = 1,051,381,342.09/33,854.20
  6. Step 6: Final answer
    x = 31,056.16

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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.