Finding the Fourth Proportional to 441,751.34, 661,696.04 and 202,067.08
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Solution
The fourth proportional to 441,751.34, 661,696.04 and 202,067.08 is: 302,674.77
Step by Step Solution
- Step 1: Write the proportion equation
441,751.34 : 661,696.04 = 202,067.08 : x - Step 2: Convert to fraction form
441,751.34/661,696.04 = 202,067.08/x - Step 3: Cross multiply
441,751.34x = 661,696.04 × 202,067.08 - Step 4: Simplify right side
441,751.34x = 133,706,986,650.36 - Step 5: Solve for x
x = 133,706,986,650.36/441,751.34 - Step 6: Final answer
x = 302,674.77
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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.