Finding the Fourth Proportional to 160,793.16, 241,190.82 and 48,473.70
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Solution
The fourth proportional to 160,793.16, 241,190.82 and 48,473.70 is: 72,710.88
Step by Step Solution
- Step 1: Write the proportion equation
160,793.16 : 241,190.82 = 48,473.70 : x - Step 2: Convert to fraction form
160,793.16/241,190.82 = 48,473.70/x - Step 3: Cross multiply
160,793.16x = 241,190.82 × 48,473.70 - Step 4: Simplify right side
160,793.16x = 11,691,411,451.43 - Step 5: Solve for x
x = 11,691,411,451.43/160,793.16 - Step 6: Final answer
x = 72,710.88
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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.