Finding the Fourth Proportional to 235,589.42, 353,250.24 and 160,800.09
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Solution
The fourth proportional to 235,589.42, 353,250.24 and 160,800.09 is: 241,108.75
Step by Step Solution
- Step 1: Write the proportion equation
235,589.42 : 353,250.24 = 160,800.09 : x - Step 2: Convert to fraction form
235,589.42/353,250.24 = 160,800.09/x - Step 3: Cross multiply
235,589.42x = 353,250.24 × 160,800.09 - Step 4: Simplify right side
235,589.42x = 56,802,670,384.52 - Step 5: Solve for x
x = 56,802,670,384.52/235,589.42 - Step 6: Final answer
x = 241,108.75
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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.