Home / 131,323.56-195,736.10-123,849.48

Finding the Fourth Proportional to 131,323.56, 195,736.10 and 123,849.48

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Solution

The fourth proportional to 131,323.56, 195,736.10 and 123,849.48 is: 184,596.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,323.56 : 195,736.10 = 123,849.48 : x
  2. Step 2: Convert to fraction form
    131,323.56/195,736.10 = 123,849.48/x
  3. Step 3: Cross multiply
    131,323.56x = 195,736.10 × 123,849.48
  4. Step 4: Simplify right side
    131,323.56x = 24,241,814,202.23
  5. Step 5: Solve for x
    x = 24,241,814,202.23/131,323.56
  6. Step 6: Final answer
    x = 184,596.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.