Finding the Fourth Proportional to 267,427.49, 369,052.82 and 146,566.17
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Solution
The fourth proportional to 267,427.49, 369,052.82 and 146,566.17 is: 202,262.90
Step by Step Solution
- Step 1: Write the proportion equation
267,427.49 : 369,052.82 = 146,566.17 : x - Step 2: Convert to fraction form
267,427.49/369,052.82 = 146,566.17/x - Step 3: Cross multiply
267,427.49x = 369,052.82 × 146,566.17 - Step 4: Simplify right side
267,427.49x = 54,090,658,355.10 - Step 5: Solve for x
x = 54,090,658,355.10/267,427.49 - Step 6: Final answer
x = 202,262.90
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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.