Finding the Fourth Proportional to 204,274.99, 306,461.69 and 64,033.62
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Solution
The fourth proportional to 204,274.99, 306,461.69 and 64,033.62 is: 96,065.85
Step by Step Solution
- Step 1: Write the proportion equation
204,274.99 : 306,461.69 = 64,033.62 : x - Step 2: Convert to fraction form
204,274.99/306,461.69 = 64,033.62/x - Step 3: Cross multiply
204,274.99x = 306,461.69 × 64,033.62 - Step 4: Simplify right side
204,274.99x = 19,623,850,532.93 - Step 5: Solve for x
x = 19,623,850,532.93/204,274.99 - Step 6: Final answer
x = 96,065.85
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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.