Finding the Fourth Proportional to 204,601.97, 306,948.74 and 62,459.87
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Solution
The fourth proportional to 204,601.97, 306,948.74 and 62,459.87 is: 93,703.79
Step by Step Solution
- Step 1: Write the proportion equation
204,601.97 : 306,948.74 = 62,459.87 : x - Step 2: Convert to fraction form
204,601.97/306,948.74 = 62,459.87/x - Step 3: Cross multiply
204,601.97x = 306,948.74 × 62,459.87 - Step 4: Simplify right side
204,601.97x = 19,171,978,852.14 - Step 5: Solve for x
x = 19,171,978,852.14/204,601.97 - Step 6: Final answer
x = 93,703.79
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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.