Finding the Fourth Proportional to 182,252.40, 273,378.60 and 160,601.10
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Solution
The fourth proportional to 182,252.40, 273,378.60 and 160,601.10 is: 240,901.65
Step by Step Solution
- Step 1: Write the proportion equation
182,252.40 : 273,378.60 = 160,601.10 : x - Step 2: Convert to fraction form
182,252.40/273,378.60 = 160,601.10/x - Step 3: Cross multiply
182,252.40x = 273,378.60 × 160,601.10 - Step 4: Simplify right side
182,252.40x = 43,904,903,876.46 - Step 5: Solve for x
x = 43,904,903,876.46/182,252.40 - Step 6: Final answer
x = 240,901.65
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1.5x scale
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.