Home / 36,467.50-50,332.44-20,552.23

Finding the Fourth Proportional to 36,467.50, 50,332.44 and 20,552.23

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Solution

The fourth proportional to 36,467.50, 50,332.44 and 20,552.23 is: 28,366.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,467.50 : 50,332.44 = 20,552.23 : x
  2. Step 2: Convert to fraction form
    36,467.50/50,332.44 = 20,552.23/x
  3. Step 3: Cross multiply
    36,467.50x = 50,332.44 × 20,552.23
  4. Step 4: Simplify right side
    36,467.50x = 1,034,443,883.34
  5. Step 5: Solve for x
    x = 1,034,443,883.34/36,467.50
  6. Step 6: Final answer
    x = 28,366.19

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Double scale
Find fourth proportional to 36,468.50, 50,333.82 and 20,553.23
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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.