Finding the Fourth Proportional to 333,652.11, 500,474.24 and 133,968.99
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Solution
The fourth proportional to 333,652.11, 500,474.24 and 133,968.99 is: 200,951.91
Step by Step Solution
- Step 1: Write the proportion equation
333,652.11 : 500,474.24 = 133,968.99 : x - Step 2: Convert to fraction form
333,652.11/500,474.24 = 133,968.99/x - Step 3: Cross multiply
333,652.11x = 500,474.24 × 133,968.99 - Step 4: Simplify right side
333,652.11x = 67,048,028,453.82 - Step 5: Solve for x
x = 67,048,028,453.82/333,652.11 - Step 6: Final answer
x = 200,951.91
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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.