Finding the Fourth Proportional to 203,195.52, 304,814.88 and 62,965.08
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Solution
The fourth proportional to 203,195.52, 304,814.88 and 62,965.08 is: 94,454.31
Step by Step Solution
- Step 1: Write the proportion equation
203,195.52 : 304,814.88 = 62,965.08 : x - Step 2: Convert to fraction form
203,195.52/304,814.88 = 62,965.08/x - Step 3: Cross multiply
203,195.52x = 304,814.88 × 62,965.08 - Step 4: Simplify right side
203,195.52x = 19,192,693,304.39 - Step 5: Solve for x
x = 19,192,693,304.39/203,195.52 - Step 6: Final answer
x = 94,454.31
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1.5x scale
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.