Finding the Fourth Proportional to 273,176.01, 377,043.26 and 177,516.63
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Solution
The fourth proportional to 273,176.01, 377,043.26 and 177,516.63 is: 245,012.17
Step by Step Solution
- Step 1: Write the proportion equation
273,176.01 : 377,043.26 = 177,516.63 : x - Step 2: Convert to fraction form
273,176.01/377,043.26 = 177,516.63/x - Step 3: Cross multiply
273,176.01x = 377,043.26 × 177,516.63 - Step 4: Simplify right side
273,176.01x = 66,931,447,991.83 - Step 5: Solve for x
x = 66,931,447,991.83/273,176.01 - Step 6: Final answer
x = 245,012.17
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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.