Finding the Fourth Proportional to 182,604.21, 273,918.69 and 56,236.65
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Solution
The fourth proportional to 182,604.21, 273,918.69 and 56,236.65 is: 84,358.79
Step by Step Solution
- Step 1: Write the proportion equation
182,604.21 : 273,918.69 = 56,236.65 : x - Step 2: Convert to fraction form
182,604.21/273,918.69 = 56,236.65/x - Step 3: Cross multiply
182,604.21x = 273,918.69 × 56,236.65 - Step 4: Simplify right side
182,604.21x = 15,404,269,497.99 - Step 5: Solve for x
x = 15,404,269,497.99/182,604.21 - Step 6: Final answer
x = 84,358.79
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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.