Finding the Fourth Proportional to 171,536.44, 236,191.98 and 152,382.88
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Solution
The fourth proportional to 171,536.44, 236,191.98 and 152,382.88 is: 209,819.06
Step by Step Solution
- Step 1: Write the proportion equation
171,536.44 : 236,191.98 = 152,382.88 : x - Step 2: Convert to fraction form
171,536.44/236,191.98 = 152,382.88/x - Step 3: Cross multiply
171,536.44x = 236,191.98 × 152,382.88 - Step 4: Simplify right side
171,536.44x = 35,991,614,145.30 - Step 5: Solve for x
x = 35,991,614,145.30/171,536.44 - Step 6: Final answer
x = 209,819.06
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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.