Home / 201,181.24-301,803.18-60,906.52

Finding the Fourth Proportional to 201,181.24, 301,803.18 and 60,906.52

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Solution

The fourth proportional to 201,181.24, 301,803.18 and 60,906.52 is: 91,369.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,181.24 : 301,803.18 = 60,906.52 : x
  2. Step 2: Convert to fraction form
    201,181.24/301,803.18 = 60,906.52/x
  3. Step 3: Cross multiply
    201,181.24x = 301,803.18 × 60,906.52
  4. Step 4: Simplify right side
    201,181.24x = 18,381,781,418.73
  5. Step 5: Solve for x
    x = 18,381,781,418.73/201,181.24
  6. Step 6: Final answer
    x = 91,369.26

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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.