Finding the Fourth Proportional to 263,476.68, 363,503.34 and 150,233.82
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Solution
The fourth proportional to 263,476.68, 363,503.34 and 150,233.82 is: 207,268.80
Step by Step Solution
- Step 1: Write the proportion equation
263,476.68 : 363,503.34 = 150,233.82 : x - Step 2: Convert to fraction form
263,476.68/363,503.34 = 150,233.82/x - Step 3: Cross multiply
263,476.68x = 363,503.34 × 150,233.82 - Step 4: Simplify right side
263,476.68x = 54,610,495,350.96 - Step 5: Solve for x
x = 54,610,495,350.96/263,476.68 - Step 6: Final answer
x = 207,268.80
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1.5x scale
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.