Finding the Fourth Proportional to 203,582.44, 305,385.18 and 63,337.96
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Solution
The fourth proportional to 203,582.44, 305,385.18 and 63,337.96 is: 95,010.52
Step by Step Solution
- Step 1: Write the proportion equation
203,582.44 : 305,385.18 = 63,337.96 : x - Step 2: Convert to fraction form
203,582.44/305,385.18 = 63,337.96/x - Step 3: Cross multiply
203,582.44x = 305,385.18 × 63,337.96 - Step 4: Simplify right side
203,582.44x = 19,342,474,315.43 - Step 5: Solve for x
x = 19,342,474,315.43/203,582.44 - Step 6: Final answer
x = 95,010.52
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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.