Finding the Fourth Proportional to 204,197.68, 306,296.52 and 63,967.28
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Solution
The fourth proportional to 204,197.68, 306,296.52 and 63,967.28 is: 95,950.92
Step by Step Solution
- Step 1: Write the proportion equation
204,197.68 : 306,296.52 = 63,967.28 : x - Step 2: Convert to fraction form
204,197.68/306,296.52 = 63,967.28/x - Step 3: Cross multiply
204,197.68x = 306,296.52 × 63,967.28 - Step 4: Simplify right side
204,197.68x = 19,592,955,257.87 - Step 5: Solve for x
x = 19,592,955,257.87/204,197.68 - Step 6: Final answer
x = 95,950.92
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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.