Finding the Fourth Proportional to 337,218.24, 465,370.56 and 186,324.96
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Solution
The fourth proportional to 337,218.24, 465,370.56 and 186,324.96 is: 257,133.63
Step by Step Solution
- Step 1: Write the proportion equation
337,218.24 : 465,370.56 = 186,324.96 : x - Step 2: Convert to fraction form
337,218.24/465,370.56 = 186,324.96/x - Step 3: Cross multiply
337,218.24x = 465,370.56 × 186,324.96 - Step 4: Simplify right side
337,218.24x = 86,710,150,977.18 - Step 5: Solve for x
x = 86,710,150,977.18/337,218.24 - Step 6: Final answer
x = 257,133.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.