Home / 44,137.44-66,243.60-19,197.54

Finding the Fourth Proportional to 44,137.44, 66,243.60 and 19,197.54

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Solution

The fourth proportional to 44,137.44, 66,243.60 and 19,197.54 is: 28,812.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,137.44 : 66,243.60 = 19,197.54 : x
  2. Step 2: Convert to fraction form
    44,137.44/66,243.60 = 19,197.54/x
  3. Step 3: Cross multiply
    44,137.44x = 66,243.60 × 19,197.54
  4. Step 4: Simplify right side
    44,137.44x = 1,271,714,160.74
  5. Step 5: Solve for x
    x = 1,271,714,160.74/44,137.44
  6. Step 6: Final answer
    x = 28,812.59

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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.