Finding the Fourth Proportional to 80,297.34, 120,452.26 and 24,133.08
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Solution
The fourth proportional to 80,297.34, 120,452.26 and 24,133.08 is: 36,201.50
Step by Step Solution
- Step 1: Write the proportion equation
80,297.34 : 120,452.26 = 24,133.08 : x - Step 2: Convert to fraction form
80,297.34/120,452.26 = 24,133.08/x - Step 3: Cross multiply
80,297.34x = 120,452.26 × 24,133.08 - Step 4: Simplify right side
80,297.34x = 2,906,884,026.76 - Step 5: Solve for x
x = 2,906,884,026.76/80,297.34 - Step 6: Final answer
x = 36,201.50
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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.