Finding the Fourth Proportional to 325,239.08, 448,843.83 and 201,087.14
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Solution
The fourth proportional to 325,239.08, 448,843.83 and 201,087.14 is: 277,508.85
Step by Step Solution
- Step 1: Write the proportion equation
325,239.08 : 448,843.83 = 201,087.14 : x - Step 2: Convert to fraction form
325,239.08/448,843.83 = 201,087.14/x - Step 3: Cross multiply
325,239.08x = 448,843.83 × 201,087.14 - Step 4: Simplify right side
325,239.08x = 90,256,722,081.35 - Step 5: Solve for x
x = 90,256,722,081.35/325,239.08 - Step 6: Final answer
x = 277,508.85
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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.