Finding the Fourth Proportional to 182,392.75, 273,631.24 and 57,733.75
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Solution
The fourth proportional to 182,392.75, 273,631.24 and 57,733.75 is: 86,613.95
Step by Step Solution
- Step 1: Write the proportion equation
182,392.75 : 273,631.24 = 57,733.75 : x - Step 2: Convert to fraction form
182,392.75/273,631.24 = 57,733.75/x - Step 3: Cross multiply
182,392.75x = 273,631.24 × 57,733.75 - Step 4: Simplify right side
182,392.75x = 15,797,756,234.19 - Step 5: Solve for x
x = 15,797,756,234.19/182,392.75 - Step 6: Final answer
x = 86,613.95
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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.