Home / 33,192.20-45,804.68-18,085.04

Finding the Fourth Proportional to 33,192.20, 45,804.68 and 18,085.04

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Solution

The fourth proportional to 33,192.20, 45,804.68 and 18,085.04 is: 24,957.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.20 : 45,804.68 = 18,085.04 : x
  2. Step 2: Convert to fraction form
    33,192.20/45,804.68 = 18,085.04/x
  3. Step 3: Cross multiply
    33,192.20x = 45,804.68 × 18,085.04
  4. Step 4: Simplify right side
    33,192.20x = 828,379,469.99
  5. Step 5: Solve for x
    x = 828,379,469.99/33,192.20
  6. Step 6: Final answer
    x = 24,957.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.