Home / 36,467.10-50,323.86-20,551.20

Finding the Fourth Proportional to 36,467.10, 50,323.86 and 20,551.20

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Solution

The fourth proportional to 36,467.10, 50,323.86 and 20,551.20 is: 28,360.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,467.10 : 50,323.86 = 20,551.20 : x
  2. Step 2: Convert to fraction form
    36,467.10/50,323.86 = 20,551.20/x
  3. Step 3: Cross multiply
    36,467.10x = 50,323.86 × 20,551.20
  4. Step 4: Simplify right side
    36,467.10x = 1,034,215,711.63
  5. Step 5: Solve for x
    x = 1,034,215,711.63/36,467.10
  6. Step 6: Final answer
    x = 28,360.24

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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.