Finding the Fourth Proportional to 337,546.68, 465,594.89 and 216,496.23
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Solution
The fourth proportional to 337,546.68, 465,594.89 and 216,496.23 is: 298,623.99
Step by Step Solution
- Step 1: Write the proportion equation
337,546.68 : 465,594.89 = 216,496.23 : x - Step 2: Convert to fraction form
337,546.68/465,594.89 = 216,496.23/x - Step 3: Cross multiply
337,546.68x = 465,594.89 × 216,496.23 - Step 4: Simplify right side
337,546.68x = 100,799,537,309.78 - Step 5: Solve for x
x = 100,799,537,309.78/337,546.68 - Step 6: Final answer
x = 298,623.99
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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.