Finding the Fourth Proportional to 341,093.67, 470,893.81 and 205,157.96
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Solution
The fourth proportional to 341,093.67, 470,893.81 and 205,157.96 is: 283,228.98
Step by Step Solution
- Step 1: Write the proportion equation
341,093.67 : 470,893.81 = 205,157.96 : x - Step 2: Convert to fraction form
341,093.67/470,893.81 = 205,157.96/x - Step 3: Cross multiply
341,093.67x = 470,893.81 × 205,157.96 - Step 4: Simplify right side
341,093.67x = 96,607,613,436.23 - Step 5: Solve for x
x = 96,607,613,436.23/341,093.67 - Step 6: Final answer
x = 283,228.98
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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.