Home / 183,002.20-274,503.30-176,003.80

Finding the Fourth Proportional to 183,002.20, 274,503.30 and 176,003.80

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Solution

The fourth proportional to 183,002.20, 274,503.30 and 176,003.80 is: 264,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,002.20 : 274,503.30 = 176,003.80 : x
  2. Step 2: Convert to fraction form
    183,002.20/274,503.30 = 176,003.80/x
  3. Step 3: Cross multiply
    183,002.20x = 274,503.30 × 176,003.80
  4. Step 4: Simplify right side
    183,002.20x = 48,313,623,912.54
  5. Step 5: Solve for x
    x = 48,313,623,912.54/183,002.20
  6. Step 6: Final answer
    x = 264,005.70

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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.