Finding the Fourth Proportional to 325,775.10, 449,565.24 and 182,537.94
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Solution
The fourth proportional to 325,775.10, 449,565.24 and 182,537.94 is: 251,899.89
Step by Step Solution
- Step 1: Write the proportion equation
325,775.10 : 449,565.24 = 182,537.94 : x - Step 2: Convert to fraction form
325,775.10/449,565.24 = 182,537.94/x - Step 3: Cross multiply
325,775.10x = 449,565.24 × 182,537.94 - Step 4: Simplify right side
325,775.10x = 82,062,712,805.21 - Step 5: Solve for x
x = 82,062,712,805.21/325,775.10 - Step 6: Final answer
x = 251,899.89
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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.