Finding the Fourth Proportional to 182,617.76, 273,549.26 and 107,506.48
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Solution
The fourth proportional to 182,617.76, 273,549.26 and 107,506.48 is: 161,037.56
Step by Step Solution
- Step 1: Write the proportion equation
182,617.76 : 273,549.26 = 107,506.48 : x - Step 2: Convert to fraction form
182,617.76/273,549.26 = 107,506.48/x - Step 3: Cross multiply
182,617.76x = 273,549.26 × 107,506.48 - Step 4: Simplify right side
182,617.76x = 29,408,318,049.20 - Step 5: Solve for x
x = 29,408,318,049.20/182,617.76 - Step 6: Final answer
x = 161,037.56
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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.