Home / 33,188.56-45,800.02-18,081.19

Finding the Fourth Proportional to 33,188.56, 45,800.02 and 18,081.19

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Solution

The fourth proportional to 33,188.56, 45,800.02 and 18,081.19 is: 24,951.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,188.56 : 45,800.02 = 18,081.19 : x
  2. Step 2: Convert to fraction form
    33,188.56/45,800.02 = 18,081.19/x
  3. Step 3: Cross multiply
    33,188.56x = 45,800.02 × 18,081.19
  4. Step 4: Simplify right side
    33,188.56x = 828,118,544.22
  5. Step 5: Solve for x
    x = 828,118,544.22/33,188.56
  6. Step 6: Final answer
    x = 24,951.93

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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.