Finding the Fourth Proportional to 336,361.05, 503,970.63 and 202,961.01
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Solution
The fourth proportional to 336,361.05, 503,970.63 and 202,961.01 is: 304,097.00
Step by Step Solution
- Step 1: Write the proportion equation
336,361.05 : 503,970.63 = 202,961.01 : x - Step 2: Convert to fraction form
336,361.05/503,970.63 = 202,961.01/x - Step 3: Cross multiply
336,361.05x = 503,970.63 × 202,961.01 - Step 4: Simplify right side
336,361.05x = 102,286,386,185.25 - Step 5: Solve for x
x = 102,286,386,185.25/336,361.05 - Step 6: Final answer
x = 304,097.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.