Finding the Fourth Proportional to 162,901.80, 244,279.80 and 63,028.80
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Solution
The fourth proportional to 162,901.80, 244,279.80 and 63,028.80 is: 94,514.99
Step by Step Solution
- Step 1: Write the proportion equation
162,901.80 : 244,279.80 = 63,028.80 : x - Step 2: Convert to fraction form
162,901.80/244,279.80 = 63,028.80/x - Step 3: Cross multiply
162,901.80x = 244,279.80 × 63,028.80 - Step 4: Simplify right side
162,901.80x = 15,396,662,658.24 - Step 5: Solve for x
x = 15,396,662,658.24/162,901.80 - Step 6: Final answer
x = 94,514.99
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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.