Finding the Fourth Proportional to 395,163.58, 592,724.46 and 110,873.92
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Solution
The fourth proportional to 395,163.58, 592,724.46 and 110,873.92 is: 166,305.01
Step by Step Solution
- Step 1: Write the proportion equation
395,163.58 : 592,724.46 = 110,873.92 : x - Step 2: Convert to fraction form
395,163.58/592,724.46 = 110,873.92/x - Step 3: Cross multiply
395,163.58x = 592,724.46 × 110,873.92 - Step 4: Simplify right side
395,163.58x = 65,717,684,360.08 - Step 5: Solve for x
x = 65,717,684,360.08/395,163.58 - Step 6: Final answer
x = 166,305.01
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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.