Finding the Fourth Proportional to 176,026.80, 263,602.80 and 141,034.80
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Solution
The fourth proportional to 176,026.80, 263,602.80 and 141,034.80 is: 211,201.75
Step by Step Solution
- Step 1: Write the proportion equation
176,026.80 : 263,602.80 = 141,034.80 : x - Step 2: Convert to fraction form
176,026.80/263,602.80 = 141,034.80/x - Step 3: Cross multiply
176,026.80x = 263,602.80 × 141,034.80 - Step 4: Simplify right side
176,026.80x = 37,177,168,177.44 - Step 5: Solve for x
x = 37,177,168,177.44/176,026.80 - Step 6: Final answer
x = 211,201.75
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1.5x scale
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.