Home / 33,192.06-45,806.14-18,085.92

Finding the Fourth Proportional to 33,192.06, 45,806.14 and 18,085.92

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Solution

The fourth proportional to 33,192.06, 45,806.14 and 18,085.92 is: 24,959.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.06 : 45,806.14 = 18,085.92 : x
  2. Step 2: Convert to fraction form
    33,192.06/45,806.14 = 18,085.92/x
  3. Step 3: Cross multiply
    33,192.06x = 45,806.14 × 18,085.92
  4. Step 4: Simplify right side
    33,192.06x = 828,446,183.55
  5. Step 5: Solve for x
    x = 828,446,183.55/33,192.06
  6. Step 6: Final answer
    x = 24,959.17

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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.