Finding the Fourth Proportional to 188,960.24, 283,456.68 and 48,717.68
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Solution
The fourth proportional to 188,960.24, 283,456.68 and 48,717.68 is: 73,080.73
Step by Step Solution
- Step 1: Write the proportion equation
188,960.24 : 283,456.68 = 48,717.68 : x - Step 2: Convert to fraction form
188,960.24/283,456.68 = 48,717.68/x - Step 3: Cross multiply
188,960.24x = 283,456.68 × 48,717.68 - Step 4: Simplify right side
188,960.24x = 13,809,351,830.10 - Step 5: Solve for x
x = 13,809,351,830.10/188,960.24 - Step 6: Final answer
x = 73,080.73
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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.