Finding the Fourth Proportional to 204,797.99, 306,955.62 and 92,346.54
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Solution
The fourth proportional to 204,797.99, 306,955.62 and 92,346.54 is: 138,410.98
Step by Step Solution
- Step 1: Write the proportion equation
204,797.99 : 306,955.62 = 92,346.54 : x - Step 2: Convert to fraction form
204,797.99/306,955.62 = 92,346.54/x - Step 3: Cross multiply
204,797.99x = 306,955.62 × 92,346.54 - Step 4: Simplify right side
204,797.99x = 28,346,289,440.55 - Step 5: Solve for x
x = 28,346,289,440.55/204,797.99 - Step 6: Final answer
x = 138,410.98
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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.