Finding the Fourth Proportional to 150,472.08, 226,060.70 and 141,960.53
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Solution
The fourth proportional to 150,472.08, 226,060.70 and 141,960.53 is: 213,273.42
Step by Step Solution
- Step 1: Write the proportion equation
150,472.08 : 226,060.70 = 141,960.53 : x - Step 2: Convert to fraction form
150,472.08/226,060.70 = 141,960.53/x - Step 3: Cross multiply
150,472.08x = 226,060.70 × 141,960.53 - Step 4: Simplify right side
150,472.08x = 32,091,694,944.06 - Step 5: Solve for x
x = 32,091,694,944.06/150,472.08 - Step 6: Final answer
x = 213,273.42
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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.