Finding the Fourth Proportional to 95,563.62, 143,366.88 and 32,380.08
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Solution
The fourth proportional to 95,563.62, 143,366.88 and 32,380.08 is: 48,577.39
Step by Step Solution
- Step 1: Write the proportion equation
95,563.62 : 143,366.88 = 32,380.08 : x - Step 2: Convert to fraction form
95,563.62/143,366.88 = 32,380.08/x - Step 3: Cross multiply
95,563.62x = 143,366.88 × 32,380.08 - Step 4: Simplify right side
95,563.62x = 4,642,231,043.75 - Step 5: Solve for x
x = 4,642,231,043.75/95,563.62 - Step 6: Final answer
x = 48,577.39
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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.