Finding the Fourth Proportional to 365,110.08, 503,815.68 and 203,961.66
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Solution
The fourth proportional to 365,110.08, 503,815.68 and 203,961.66 is: 281,446.85
Step by Step Solution
- Step 1: Write the proportion equation
365,110.08 : 503,815.68 = 203,961.66 : x - Step 2: Convert to fraction form
365,110.08/503,815.68 = 203,961.66/x - Step 3: Cross multiply
365,110.08x = 503,815.68 × 203,961.66 - Step 4: Simplify right side
365,110.08x = 102,759,082,426.83 - Step 5: Solve for x
x = 102,759,082,426.83/365,110.08 - Step 6: Final answer
x = 281,446.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.