Finding the Fourth Proportional to 186,740.08, 280,110.18 and 62,081.08
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Solution
The fourth proportional to 186,740.08, 280,110.18 and 62,081.08 is: 93,121.64
Step by Step Solution
- Step 1: Write the proportion equation
186,740.08 : 280,110.18 = 62,081.08 : x - Step 2: Convert to fraction form
186,740.08/280,110.18 = 62,081.08/x - Step 3: Cross multiply
186,740.08x = 280,110.18 × 62,081.08 - Step 4: Simplify right side
186,740.08x = 17,389,542,493.39 - Step 5: Solve for x
x = 17,389,542,493.39/186,740.08 - Step 6: Final answer
x = 93,121.64
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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.