Home / 190,832.41-285,805.68-184,189.60

Finding the Fourth Proportional to 190,832.41, 285,805.68 and 184,189.60

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Solution

The fourth proportional to 190,832.41, 285,805.68 and 184,189.60 is: 275,856.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,832.41 : 285,805.68 = 184,189.60 : x
  2. Step 2: Convert to fraction form
    190,832.41/285,805.68 = 184,189.60/x
  3. Step 3: Cross multiply
    190,832.41x = 285,805.68 × 184,189.60
  4. Step 4: Simplify right side
    190,832.41x = 52,642,433,876.93
  5. Step 5: Solve for x
    x = 52,642,433,876.93/190,832.41
  6. Step 6: Final answer
    x = 275,856.88

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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.