Finding the Fourth Proportional to 241,324.68, 361,996.74 and 114,899.88
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Solution
The fourth proportional to 241,324.68, 361,996.74 and 114,899.88 is: 172,354.45
Step by Step Solution
- Step 1: Write the proportion equation
241,324.68 : 361,996.74 = 114,899.88 : x - Step 2: Convert to fraction form
241,324.68/361,996.74 = 114,899.88/x - Step 3: Cross multiply
241,324.68x = 361,996.74 × 114,899.88 - Step 4: Simplify right side
241,324.68x = 41,593,381,986.39 - Step 5: Solve for x
x = 41,593,381,986.39/241,324.68 - Step 6: Final answer
x = 172,354.45
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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.