Finding the Fourth Proportional to 195,750.93, 270,266.42 and 150,347.75
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Solution
The fourth proportional to 195,750.93, 270,266.42 and 150,347.75 is: 207,579.84
Step by Step Solution
- Step 1: Write the proportion equation
195,750.93 : 270,266.42 = 150,347.75 : x - Step 2: Convert to fraction form
195,750.93/270,266.42 = 150,347.75/x - Step 3: Cross multiply
195,750.93x = 270,266.42 × 150,347.75 - Step 4: Simplify right side
195,750.93x = 40,633,947,172.09 - Step 5: Solve for x
x = 40,633,947,172.09/195,750.93 - Step 6: Final answer
x = 207,579.84
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1.5x scale
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.