Finding the Fourth Proportional to 202,357.65, 303,536.48 and 202,357.65
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Solution
The fourth proportional to 202,357.65, 303,536.48 and 202,357.65 is: 303,536.48
Step by Step Solution
- Step 1: Write the proportion equation
202,357.65 : 303,536.48 = 202,357.65 : x - Step 2: Convert to fraction form
202,357.65/303,536.48 = 202,357.65/x - Step 3: Cross multiply
202,357.65x = 303,536.48 × 202,357.65 - Step 4: Simplify right side
202,357.65x = 61,422,928,782.07 - Step 5: Solve for x
x = 61,422,928,782.07/202,357.65 - Step 6: Final answer
x = 303,536.48
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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.