Finding the Fourth Proportional to 334,708.21, 461,900.33 and 183,806.29
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Solution
The fourth proportional to 334,708.21, 461,900.33 and 183,806.29 is: 253,654.33
Step by Step Solution
- Step 1: Write the proportion equation
334,708.21 : 461,900.33 = 183,806.29 : x - Step 2: Convert to fraction form
334,708.21/461,900.33 = 183,806.29/x - Step 3: Cross multiply
334,708.21x = 461,900.33 × 183,806.29 - Step 4: Simplify right side
334,708.21x = 84,900,186,007.08 - Step 5: Solve for x
x = 84,900,186,007.08/334,708.21 - Step 6: Final answer
x = 253,654.33
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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.