Finding the Fourth Proportional to 267,096.49, 368,579.14 and 146,214.62
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Solution
The fourth proportional to 267,096.49, 368,579.14 and 146,214.62 is: 201,768.50
Step by Step Solution
- Step 1: Write the proportion equation
267,096.49 : 368,579.14 = 146,214.62 : x - Step 2: Convert to fraction form
267,096.49/368,579.14 = 146,214.62/x - Step 3: Cross multiply
267,096.49x = 368,579.14 × 146,214.62 - Step 4: Simplify right side
267,096.49x = 53,891,658,895.03 - Step 5: Solve for x
x = 53,891,658,895.03/267,096.49 - Step 6: Final answer
x = 201,768.50
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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.