Finding the Fourth Proportional to 336,163.26, 463,905.37 and 183,201.49
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Solution
The fourth proportional to 336,163.26, 463,905.37 and 183,201.49 is: 252,818.10
Step by Step Solution
- Step 1: Write the proportion equation
336,163.26 : 463,905.37 = 183,201.49 : x - Step 2: Convert to fraction form
336,163.26/463,905.37 = 183,201.49/x - Step 3: Cross multiply
336,163.26x = 463,905.37 × 183,201.49 - Step 4: Simplify right side
336,163.26x = 84,988,155,003.00 - Step 5: Solve for x
x = 84,988,155,003.00/336,163.26 - Step 6: Final answer
x = 252,818.10
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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.