Home / 36,157.01-54,270.57-17,450.21

Finding the Fourth Proportional to 36,157.01, 54,270.57 and 17,450.21

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Solution

The fourth proportional to 36,157.01, 54,270.57 and 17,450.21 is: 26,192.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,157.01 : 54,270.57 = 17,450.21 : x
  2. Step 2: Convert to fraction form
    36,157.01/54,270.57 = 17,450.21/x
  3. Step 3: Cross multiply
    36,157.01x = 54,270.57 × 17,450.21
  4. Step 4: Simplify right side
    36,157.01x = 947,032,571.97
  5. Step 5: Solve for x
    x = 947,032,571.97/36,157.01
  6. Step 6: Final answer
    x = 26,192.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.