Finding the Fourth Proportional to 337,265.73, 465,474.18 and 214,718.96
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Solution
The fourth proportional to 337,265.73, 465,474.18 and 214,718.96 is: 296,342.39
Step by Step Solution
- Step 1: Write the proportion equation
337,265.73 : 465,474.18 = 214,718.96 : x - Step 2: Convert to fraction form
337,265.73/465,474.18 = 214,718.96/x - Step 3: Cross multiply
337,265.73x = 465,474.18 × 214,718.96 - Step 4: Simplify right side
337,265.73x = 99,946,131,836.45 - Step 5: Solve for x
x = 99,946,131,836.45/337,265.73 - Step 6: Final answer
x = 296,342.39
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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.