Home / 36,366.63-50,186.25-20,450.94

Finding the Fourth Proportional to 36,366.63, 50,186.25 and 20,450.94

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Solution

The fourth proportional to 36,366.63, 50,186.25 and 20,450.94 is: 28,222.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,366.63 : 50,186.25 = 20,450.94 : x
  2. Step 2: Convert to fraction form
    36,366.63/50,186.25 = 20,450.94/x
  3. Step 3: Cross multiply
    36,366.63x = 50,186.25 × 20,450.94
  4. Step 4: Simplify right side
    36,366.63x = 1,026,355,987.58
  5. Step 5: Solve for x
    x = 1,026,355,987.58/36,366.63
  6. Step 6: Final answer
    x = 28,222.47

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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.