Finding the Fourth Proportional to 334,593.48, 461,739.36 and 181,631.59
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Solution
The fourth proportional to 334,593.48, 461,739.36 and 181,631.59 is: 250,651.79
Step by Step Solution
- Step 1: Write the proportion equation
334,593.48 : 461,739.36 = 181,631.59 : x - Step 2: Convert to fraction form
334,593.48/461,739.36 = 181,631.59/x - Step 3: Cross multiply
334,593.48x = 461,739.36 × 181,631.59 - Step 4: Simplify right side
334,593.48x = 83,866,454,122.38 - Step 5: Solve for x
x = 83,866,454,122.38/334,593.48 - Step 6: Final answer
x = 250,651.79
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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.