Home / 63,511.56-95,270.94-19,144.44

Finding the Fourth Proportional to 63,511.56, 95,270.94 and 19,144.44

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Solution

The fourth proportional to 63,511.56, 95,270.94 and 19,144.44 is: 28,717.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,511.56 : 95,270.94 = 19,144.44 : x
  2. Step 2: Convert to fraction form
    63,511.56/95,270.94 = 19,144.44/x
  3. Step 3: Cross multiply
    63,511.56x = 95,270.94 × 19,144.44
  4. Step 4: Simplify right side
    63,511.56x = 1,823,908,794.57
  5. Step 5: Solve for x
    x = 1,823,908,794.57/63,511.56
  6. Step 6: Final answer
    x = 28,717.75

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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.