Finding the Fourth Proportional to 236,080.08, 323,957.70 and 214,696.08
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Solution
The fourth proportional to 236,080.08, 323,957.70 and 214,696.08 is: 294,613.79
Step by Step Solution
- Step 1: Write the proportion equation
236,080.08 : 323,957.70 = 214,696.08 : x - Step 2: Convert to fraction form
236,080.08/323,957.70 = 214,696.08/x - Step 3: Cross multiply
236,080.08x = 323,957.70 × 214,696.08 - Step 4: Simplify right side
236,080.08x = 69,552,448,275.82 - Step 5: Solve for x
x = 69,552,448,275.82/236,080.08 - Step 6: Final answer
x = 294,613.79
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.