Finding the Fourth Proportional to 364,383.63, 502,850.29 and 203,249.12
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Solution
The fourth proportional to 364,383.63, 502,850.29 and 203,249.12 is: 280,484.27
Step by Step Solution
- Step 1: Write the proportion equation
364,383.63 : 502,850.29 = 203,249.12 : x - Step 2: Convert to fraction form
364,383.63/502,850.29 = 203,249.12/x - Step 3: Cross multiply
364,383.63x = 502,850.29 × 203,249.12 - Step 4: Simplify right side
364,383.63x = 102,203,878,185.24 - Step 5: Solve for x
x = 102,203,878,185.24/364,383.63 - Step 6: Final answer
x = 280,484.27
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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.