Finding the Fourth Proportional to 202,906.06, 304,397.36 and 62,631.88
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Solution
The fourth proportional to 202,906.06, 304,397.36 and 62,631.88 is: 93,959.63
Step by Step Solution
- Step 1: Write the proportion equation
202,906.06 : 304,397.36 = 62,631.88 : x - Step 2: Convert to fraction form
202,906.06/304,397.36 = 62,631.88/x - Step 3: Cross multiply
202,906.06x = 304,397.36 × 62,631.88 - Step 4: Simplify right side
202,906.06x = 19,064,978,923.84 - Step 5: Solve for x
x = 19,064,978,923.84/202,906.06 - Step 6: Final answer
x = 93,959.63
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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.