Finding the Fourth Proportional to 246,833.52, 369,756.99 and 113,531.01
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Solution
The fourth proportional to 246,833.52, 369,756.99 and 113,531.01 is: 170,069.63
Step by Step Solution
- Step 1: Write the proportion equation
246,833.52 : 369,756.99 = 113,531.01 : x - Step 2: Convert to fraction form
246,833.52/369,756.99 = 113,531.01/x - Step 3: Cross multiply
246,833.52x = 369,756.99 × 113,531.01 - Step 4: Simplify right side
246,833.52x = 41,978,884,529.26 - Step 5: Solve for x
x = 41,978,884,529.26/246,833.52 - Step 6: Final answer
x = 170,069.63
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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.