Finding the Fourth Proportional to 224,766.70, 336,493.95 and 201,147.10
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Solution
The fourth proportional to 224,766.70, 336,493.95 and 201,147.10 is: 301,133.50
Step by Step Solution
- Step 1: Write the proportion equation
224,766.70 : 336,493.95 = 201,147.10 : x - Step 2: Convert to fraction form
224,766.70/336,493.95 = 201,147.10/x - Step 3: Cross multiply
224,766.70x = 336,493.95 × 201,147.10 - Step 4: Simplify right side
224,766.70x = 67,684,782,210.05 - Step 5: Solve for x
x = 67,684,782,210.05/224,766.70 - Step 6: Final answer
x = 301,133.50
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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.