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Finding the Fourth Proportional to 32,506.62, 44,854.59 and 18,164.64

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Solution

The fourth proportional to 32,506.62, 44,854.59 and 18,164.64 is: 25,064.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,506.62 : 44,854.59 = 18,164.64 : x
  2. Step 2: Convert to fraction form
    32,506.62/44,854.59 = 18,164.64/x
  3. Step 3: Cross multiply
    32,506.62x = 44,854.59 × 18,164.64
  4. Step 4: Simplify right side
    32,506.62x = 814,767,479.70
  5. Step 5: Solve for x
    x = 814,767,479.70/32,506.62
  6. Step 6: Final answer
    x = 25,064.66

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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.