Finding the Fourth Proportional to 173,268.16, 259,750.38 and 83,266.03
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Solution
The fourth proportional to 173,268.16, 259,750.38 and 83,266.03 is: 124,826.07
Step by Step Solution
- Step 1: Write the proportion equation
173,268.16 : 259,750.38 = 83,266.03 : x - Step 2: Convert to fraction form
173,268.16/259,750.38 = 83,266.03/x - Step 3: Cross multiply
173,268.16x = 259,750.38 × 83,266.03 - Step 4: Simplify right side
173,268.16x = 21,628,382,933.59 - Step 5: Solve for x
x = 21,628,382,933.59/173,268.16 - Step 6: Final answer
x = 124,826.07
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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.