Home / 182,906.88-274,409.61-76,255.39

Finding the Fourth Proportional to 182,906.88, 274,409.61 and 76,255.39

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Solution

The fourth proportional to 182,906.88, 274,409.61 and 76,255.39 is: 114,403.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,906.88 : 274,409.61 = 76,255.39 : x
  2. Step 2: Convert to fraction form
    182,906.88/274,409.61 = 76,255.39/x
  3. Step 3: Cross multiply
    182,906.88x = 274,409.61 × 76,255.39
  4. Step 4: Simplify right side
    182,906.88x = 20,925,211,830.30
  5. Step 5: Solve for x
    x = 20,925,211,830.30/182,906.88
  6. Step 6: Final answer
    x = 114,403.63

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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.