Finding the Fourth Proportional to 182,995.08, 274,334.64 and 70,753.92
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Solution
The fourth proportional to 182,995.08, 274,334.64 and 70,753.92 is: 106,069.80
Step by Step Solution
- Step 1: Write the proportion equation
182,995.08 : 274,334.64 = 70,753.92 : x - Step 2: Convert to fraction form
182,995.08/274,334.64 = 70,753.92/x - Step 3: Cross multiply
182,995.08x = 274,334.64 × 70,753.92 - Step 4: Simplify right side
182,995.08x = 19,410,251,171.79 - Step 5: Solve for x
x = 19,410,251,171.79/182,995.08 - Step 6: Final answer
x = 106,069.80
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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.