Finding the Fourth Proportional to 132,944.05, 199,341.24 and 44,149.96
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Solution
The fourth proportional to 132,944.05, 199,341.24 and 44,149.96 is: 66,200.09
Step by Step Solution
- Step 1: Write the proportion equation
132,944.05 : 199,341.24 = 44,149.96 : x - Step 2: Convert to fraction form
132,944.05/199,341.24 = 44,149.96/x - Step 3: Cross multiply
132,944.05x = 199,341.24 × 44,149.96 - Step 4: Simplify right side
132,944.05x = 8,800,907,772.35 - Step 5: Solve for x
x = 8,800,907,772.35/132,944.05 - Step 6: Final answer
x = 66,200.09
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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.