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Finding the Fourth Proportional to 43,706.97, 65,506.50 and 22,634.89

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Solution

The fourth proportional to 43,706.97, 65,506.50 and 22,634.89 is: 33,924.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,706.97 : 65,506.50 = 22,634.89 : x
  2. Step 2: Convert to fraction form
    43,706.97/65,506.50 = 22,634.89/x
  3. Step 3: Cross multiply
    43,706.97x = 65,506.50 × 22,634.89
  4. Step 4: Simplify right side
    43,706.97x = 1,482,732,258.02
  5. Step 5: Solve for x
    x = 1,482,732,258.02/43,706.97
  6. Step 6: Final answer
    x = 33,924.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.