Home / 36,841.18-50,841.21-20,074.18

Finding the Fourth Proportional to 36,841.18, 50,841.21 and 20,074.18

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Solution

The fourth proportional to 36,841.18, 50,841.21 and 20,074.18 is: 27,702.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.18 : 50,841.21 = 20,074.18 : x
  2. Step 2: Convert to fraction form
    36,841.18/50,841.21 = 20,074.18/x
  3. Step 3: Cross multiply
    36,841.18x = 50,841.21 × 20,074.18
  4. Step 4: Simplify right side
    36,841.18x = 1,020,595,600.96
  5. Step 5: Solve for x
    x = 1,020,595,600.96/36,841.18
  6. Step 6: Final answer
    x = 27,702.58

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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.