Finding the Fourth Proportional to 337,581.36, 465,703.68 and 240,806.61
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Solution
The fourth proportional to 337,581.36, 465,703.68 and 240,806.61 is: 332,199.99
Step by Step Solution
- Step 1: Write the proportion equation
337,581.36 : 465,703.68 = 240,806.61 : x - Step 2: Convert to fraction form
337,581.36/465,703.68 = 240,806.61/x - Step 3: Cross multiply
337,581.36x = 465,703.68 × 240,806.61 - Step 4: Simplify right side
337,581.36x = 112,144,524,445.33 - Step 5: Solve for x
x = 112,144,524,445.33/337,581.36 - Step 6: Final answer
x = 332,199.99
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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.