Finding the Fourth Proportional to 365,157.73, 503,908.36 and 204,013.99
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Solution
The fourth proportional to 365,157.73, 503,908.36 and 204,013.99 is: 281,534.11
Step by Step Solution
- Step 1: Write the proportion equation
365,157.73 : 503,908.36 = 204,013.99 : x - Step 2: Convert to fraction form
365,157.73/503,908.36 = 204,013.99/x - Step 3: Cross multiply
365,157.73x = 503,908.36 × 204,013.99 - Step 4: Simplify right side
365,157.73x = 102,804,355,117.96 - Step 5: Solve for x
x = 102,804,355,117.96/365,157.73 - Step 6: Final answer
x = 281,534.11
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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.