Finding the Fourth Proportional to 334,732.49, 461,930.29 and 183,829.49
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Solution
The fourth proportional to 334,732.49, 461,930.29 and 183,829.49 is: 253,684.40
Step by Step Solution
- Step 1: Write the proportion equation
334,732.49 : 461,930.29 = 183,829.49 : x - Step 2: Convert to fraction form
334,732.49/461,930.29 = 183,829.49/x - Step 3: Cross multiply
334,732.49x = 461,930.29 × 183,829.49 - Step 4: Simplify right side
334,732.49x = 84,916,409,626.25 - Step 5: Solve for x
x = 84,916,409,626.25/334,732.49 - Step 6: Final answer
x = 253,684.40
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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.