Finding the Fourth Proportional to 201,601.65, 302,402.48 and 201,601.65
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Solution
The fourth proportional to 201,601.65, 302,402.48 and 201,601.65 is: 302,402.48
Step by Step Solution
- Step 1: Write the proportion equation
201,601.65 : 302,402.48 = 201,601.65 : x - Step 2: Convert to fraction form
201,601.65/302,402.48 = 201,601.65/x - Step 3: Cross multiply
201,601.65x = 302,402.48 × 201,601.65 - Step 4: Simplify right side
201,601.65x = 60,964,837,924.08 - Step 5: Solve for x
x = 60,964,837,924.08/201,601.65 - Step 6: Final answer
x = 302,402.48
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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.