Finding the Fourth Proportional to 201,982.80, 302,536.80 and 175,738.80
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Solution
The fourth proportional to 201,982.80, 302,536.80 and 175,738.80 is: 263,227.63
Step by Step Solution
- Step 1: Write the proportion equation
201,982.80 : 302,536.80 = 175,738.80 : x - Step 2: Convert to fraction form
201,982.80/302,536.80 = 175,738.80/x - Step 3: Cross multiply
201,982.80x = 302,536.80 × 175,738.80 - Step 4: Simplify right side
201,982.80x = 53,167,454,187.84 - Step 5: Solve for x
x = 53,167,454,187.84/201,982.80 - Step 6: Final answer
x = 263,227.63
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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.