Finding the Fourth Proportional to 334,753.80, 461,963.84 and 183,850.80
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Solution
The fourth proportional to 334,753.80, 461,963.84 and 183,850.80 is: 253,716.08
Step by Step Solution
- Step 1: Write the proportion equation
334,753.80 : 461,963.84 = 183,850.80 : x - Step 2: Convert to fraction form
334,753.80/461,963.84 = 183,850.80/x - Step 3: Cross multiply
334,753.80x = 461,963.84 × 183,850.80 - Step 4: Simplify right side
334,753.80x = 84,932,421,555.07 - Step 5: Solve for x
x = 84,932,421,555.07/334,753.80 - Step 6: Final answer
x = 253,716.08
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1.5x scale
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.