Finding the Fourth Proportional to 365,305.68, 504,120.36 and 204,160.64
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Solution
The fourth proportional to 365,305.68, 504,120.36 and 204,160.64 is: 281,740.86
Step by Step Solution
- Step 1: Write the proportion equation
365,305.68 : 504,120.36 = 204,160.64 : x - Step 2: Convert to fraction form
365,305.68/504,120.36 = 204,160.64/x - Step 3: Cross multiply
365,305.68x = 504,120.36 × 204,160.64 - Step 4: Simplify right side
365,305.68x = 102,921,535,334.63 - Step 5: Solve for x
x = 102,921,535,334.63/365,305.68 - Step 6: Final answer
x = 281,740.86
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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.