Finding the Fourth Proportional to 224,744.20, 337,116.30 and 202,625.80
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Solution
The fourth proportional to 224,744.20, 337,116.30 and 202,625.80 is: 303,938.70
Step by Step Solution
- Step 1: Write the proportion equation
224,744.20 : 337,116.30 = 202,625.80 : x - Step 2: Convert to fraction form
224,744.20/337,116.30 = 202,625.80/x - Step 3: Cross multiply
224,744.20x = 337,116.30 × 202,625.80 - Step 4: Simplify right side
224,744.20x = 68,308,459,980.54 - Step 5: Solve for x
x = 68,308,459,980.54/224,744.20 - Step 6: Final answer
x = 303,938.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.