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Finding the Fourth Proportional to 114,650.84, 171,996.48 and 35,745.44

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Solution

The fourth proportional to 114,650.84, 171,996.48 and 35,745.44 is: 53,624.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,650.84 : 171,996.48 = 35,745.44 : x
  2. Step 2: Convert to fraction form
    114,650.84/171,996.48 = 35,745.44/x
  3. Step 3: Cross multiply
    114,650.84x = 171,996.48 × 35,745.44
  4. Step 4: Simplify right side
    114,650.84x = 6,148,089,856.05
  5. Step 5: Solve for x
    x = 6,148,089,856.05/114,650.84
  6. Step 6: Final answer
    x = 53,624.46

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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.