Finding the Fourth Proportional to 334,741.49, 461,714.00 and 213,829.09
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Solution
The fourth proportional to 334,741.49, 461,714.00 and 213,829.09 is: 294,937.69
Step by Step Solution
- Step 1: Write the proportion equation
334,741.49 : 461,714.00 = 213,829.09 : x - Step 2: Convert to fraction form
334,741.49/461,714.00 = 213,829.09/x - Step 3: Cross multiply
334,741.49x = 461,714.00 × 213,829.09 - Step 4: Simplify right side
334,741.49x = 98,727,881,082.54 - Step 5: Solve for x
x = 98,727,881,082.54/334,741.49 - Step 6: Final answer
x = 294,937.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.