Home / 36,232.21-50,000.43-21,125.53

Finding the Fourth Proportional to 36,232.21, 50,000.43 and 21,125.53

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Solution

The fourth proportional to 36,232.21, 50,000.43 and 21,125.53 is: 29,153.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,232.21 : 50,000.43 = 21,125.53 : x
  2. Step 2: Convert to fraction form
    36,232.21/50,000.43 = 21,125.53/x
  3. Step 3: Cross multiply
    36,232.21x = 50,000.43 × 21,125.53
  4. Step 4: Simplify right side
    36,232.21x = 1,056,285,583.98
  5. Step 5: Solve for x
    x = 1,056,285,583.98/36,232.21
  6. Step 6: Final answer
    x = 29,153.22

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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.