Home / 36,450.45-50,295.53-20,314.24

Finding the Fourth Proportional to 36,450.45, 50,295.53 and 20,314.24

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Solution

The fourth proportional to 36,450.45, 50,295.53 and 20,314.24 is: 28,030.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,450.45 : 50,295.53 = 20,314.24 : x
  2. Step 2: Convert to fraction form
    36,450.45/50,295.53 = 20,314.24/x
  3. Step 3: Cross multiply
    36,450.45x = 50,295.53 × 20,314.24
  4. Step 4: Simplify right side
    36,450.45x = 1,021,715,467.35
  5. Step 5: Solve for x
    x = 1,021,715,467.35/36,450.45
  6. Step 6: Final answer
    x = 28,030.26

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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.