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Finding the Fourth Proportional to 241,613.91, 333,396.99 and 134,169.30

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Solution

The fourth proportional to 241,613.91, 333,396.99 and 134,169.30 is: 185,136.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,613.91 : 333,396.99 = 134,169.30 : x
  2. Step 2: Convert to fraction form
    241,613.91/333,396.99 = 134,169.30/x
  3. Step 3: Cross multiply
    241,613.91x = 333,396.99 × 134,169.30
  4. Step 4: Simplify right side
    241,613.91x = 44,731,640,770.41
  5. Step 5: Solve for x
    x = 44,731,640,770.41/241,613.91
  6. Step 6: Final answer
    x = 185,136.86

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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.