Finding the Fourth Proportional to 204,316.40, 306,475.14 and 62,163.02
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Solution
The fourth proportional to 204,316.40, 306,475.14 and 62,163.02 is: 93,244.69
Step by Step Solution
- Step 1: Write the proportion equation
204,316.40 : 306,475.14 = 62,163.02 : x - Step 2: Convert to fraction form
204,316.40/306,475.14 = 62,163.02/x - Step 3: Cross multiply
204,316.40x = 306,475.14 × 62,163.02 - Step 4: Simplify right side
204,316.40x = 19,051,420,257.32 - Step 5: Solve for x
x = 19,051,420,257.32/204,316.40 - Step 6: Final answer
x = 93,244.69
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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.