Finding the Fourth Proportional to 41,148.08, 61,725.02 and 20,366
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Solution
The fourth proportional to 41,148.08, 61,725.02 and 20,366 is: 30,550.44
Step by Step Solution
- Step 1: Write the proportion equation
41,148.08 : 61,725.02 = 20,366 : x - Step 2: Convert to fraction form
41,148.08/61,725.02 = 20,366/x - Step 3: Cross multiply
41,148.08x = 61,725.02 × 20,366 - Step 4: Simplify right side
41,148.08x = 1,257,091,757.32 - Step 5: Solve for x
x = 1,257,091,757.32/41,148.08 - Step 6: Final answer
x = 30,550.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.