Finding the Fourth Proportional to 204,336.09, 306,528.74 and 67,563.84
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Solution
The fourth proportional to 204,336.09, 306,528.74 and 67,563.84 is: 101,353.90
Step by Step Solution
- Step 1: Write the proportion equation
204,336.09 : 306,528.74 = 67,563.84 : x - Step 2: Convert to fraction form
204,336.09/306,528.74 = 67,563.84/x - Step 3: Cross multiply
204,336.09x = 306,528.74 × 67,563.84 - Step 4: Simplify right side
204,336.09x = 20,710,258,744.76 - Step 5: Solve for x
x = 20,710,258,744.76/204,336.09 - Step 6: Final answer
x = 101,353.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.