Home / 36,244.98-50,013.18-20,328.48

Finding the Fourth Proportional to 36,244.98, 50,013.18 and 20,328.48

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Solution

The fourth proportional to 36,244.98, 50,013.18 and 20,328.48 is: 28,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244.98 : 50,013.18 = 20,328.48 : x
  2. Step 2: Convert to fraction form
    36,244.98/50,013.18 = 20,328.48/x
  3. Step 3: Cross multiply
    36,244.98x = 50,013.18 × 20,328.48
  4. Step 4: Simplify right side
    36,244.98x = 1,016,691,929.37
  5. Step 5: Solve for x
    x = 1,016,691,929.37/36,244.98
  6. Step 6: Final answer
    x = 28,050.56

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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.