Finding the Fourth Proportional to 214,940.43, 296,594.24 and 124,282.68
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Solution
The fourth proportional to 214,940.43, 296,594.24 and 124,282.68 is: 171,496.48
Step by Step Solution
- Step 1: Write the proportion equation
214,940.43 : 296,594.24 = 124,282.68 : x - Step 2: Convert to fraction form
214,940.43/296,594.24 = 124,282.68/x - Step 3: Cross multiply
214,940.43x = 296,594.24 × 124,282.68 - Step 4: Simplify right side
214,940.43x = 36,861,526,218.24 - Step 5: Solve for x
x = 36,861,526,218.24/214,940.43 - Step 6: Final answer
x = 171,496.48
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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.