Finding the Fourth Proportional to 224,743.60, 337,115.40 and 202,193.20
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Solution
The fourth proportional to 224,743.60, 337,115.40 and 202,193.20 is: 303,289.80
Step by Step Solution
- Step 1: Write the proportion equation
224,743.60 : 337,115.40 = 202,193.20 : x - Step 2: Convert to fraction form
224,743.60/337,115.40 = 202,193.20/x - Step 3: Cross multiply
224,743.60x = 337,115.40 × 202,193.20 - Step 4: Simplify right side
224,743.60x = 68,162,441,495.28 - Step 5: Solve for x
x = 68,162,441,495.28/224,743.60 - Step 6: Final answer
x = 303,289.80
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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.