Finding the Fourth Proportional to 252,277.25, 348,226.97 and 150,334.70
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Solution
The fourth proportional to 252,277.25, 348,226.97 and 150,334.70 is: 207,512.15
Step by Step Solution
- Step 1: Write the proportion equation
252,277.25 : 348,226.97 = 150,334.70 : x - Step 2: Convert to fraction form
252,277.25/348,226.97 = 150,334.70/x - Step 3: Cross multiply
252,277.25x = 348,226.97 × 150,334.70 - Step 4: Simplify right side
252,277.25x = 52,350,594,574.05 - Step 5: Solve for x
x = 52,350,594,574.05/252,277.25 - Step 6: Final answer
x = 207,512.15
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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.