Finding the Fourth Proportional to 204,052.44, 306,084.14 and 63,811.07
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Solution
The fourth proportional to 204,052.44, 306,084.14 and 63,811.07 is: 95,718.31
Step by Step Solution
- Step 1: Write the proportion equation
204,052.44 : 306,084.14 = 63,811.07 : x - Step 2: Convert to fraction form
204,052.44/306,084.14 = 63,811.07/x - Step 3: Cross multiply
204,052.44x = 306,084.14 × 63,811.07 - Step 4: Simplify right side
204,052.44x = 19,531,554,633.95 - Step 5: Solve for x
x = 19,531,554,633.95/204,052.44 - Step 6: Final answer
x = 95,718.31
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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.