Home / 136,250.42-204,406.38-41,489.07

Finding the Fourth Proportional to 136,250.42, 204,406.38 and 41,489.07

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Solution

The fourth proportional to 136,250.42, 204,406.38 and 41,489.07 is: 62,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,250.42 : 204,406.38 = 41,489.07 : x
  2. Step 2: Convert to fraction form
    136,250.42/204,406.38 = 41,489.07/x
  3. Step 3: Cross multiply
    136,250.42x = 204,406.38 × 41,489.07
  4. Step 4: Simplify right side
    136,250.42x = 8,480,630,608.27
  5. Step 5: Solve for x
    x = 8,480,630,608.27/136,250.42
  6. Step 6: Final answer
    x = 62,242.97

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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.