Home / 190,910.44-264,027.27-166,995.55

Finding the Fourth Proportional to 190,910.44, 264,027.27 and 166,995.55

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Solution

The fourth proportional to 190,910.44, 264,027.27 and 166,995.55 is: 230,953.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,910.44 : 264,027.27 = 166,995.55 : x
  2. Step 2: Convert to fraction form
    190,910.44/264,027.27 = 166,995.55/x
  3. Step 3: Cross multiply
    190,910.44x = 264,027.27 × 166,995.55
  4. Step 4: Simplify right side
    190,910.44x = 44,091,379,168.65
  5. Step 5: Solve for x
    x = 44,091,379,168.65/190,910.44
  6. Step 6: Final answer
    x = 230,953.21

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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.