Home / 49,392.25-68,136.99-33,481.69

Finding the Fourth Proportional to 49,392.25, 68,136.99 and 33,481.69

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Solution

The fourth proportional to 49,392.25, 68,136.99 and 33,481.69 is: 46,188.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,392.25 : 68,136.99 = 33,481.69 : x
  2. Step 2: Convert to fraction form
    49,392.25/68,136.99 = 33,481.69/x
  3. Step 3: Cross multiply
    49,392.25x = 68,136.99 × 33,481.69
  4. Step 4: Simplify right side
    49,392.25x = 2,281,341,576.71
  5. Step 5: Solve for x
    x = 2,281,341,576.71/49,392.25
  6. Step 6: Final answer
    x = 46,188.25

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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.