Finding the Fourth Proportional to 224,452.23, 336,246.41 and 140,245.44
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Solution
The fourth proportional to 224,452.23, 336,246.41 and 140,245.44 is: 210,098.27
Step by Step Solution
- Step 1: Write the proportion equation
224,452.23 : 336,246.41 = 140,245.44 : x - Step 2: Convert to fraction form
224,452.23/336,246.41 = 140,245.44/x - Step 3: Cross multiply
224,452.23x = 336,246.41 × 140,245.44 - Step 4: Simplify right side
224,452.23x = 47,157,023,336.41 - Step 5: Solve for x
x = 47,157,023,336.41/224,452.23 - Step 6: Final answer
x = 210,098.27
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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.