Finding the Fourth Proportional to 267,463.29, 401,822.01 and 252,331.68
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Solution
The fourth proportional to 267,463.29, 401,822.01 and 252,331.68 is: 379,089.12
Step by Step Solution
- Step 1: Write the proportion equation
267,463.29 : 401,822.01 = 252,331.68 : x - Step 2: Convert to fraction form
267,463.29/401,822.01 = 252,331.68/x - Step 3: Cross multiply
267,463.29x = 401,822.01 × 252,331.68 - Step 4: Simplify right side
267,463.29x = 101,392,422,844.28 - Step 5: Solve for x
x = 101,392,422,844.28/267,463.29 - Step 6: Final answer
x = 379,089.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.