Finding the Fourth Proportional to 267,060.24, 368,542.49 and 146,201.49
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Solution
The fourth proportional to 267,060.24, 368,542.49 and 146,201.49 is: 201,757.71
Step by Step Solution
- Step 1: Write the proportion equation
267,060.24 : 368,542.49 = 146,201.49 : x - Step 2: Convert to fraction form
267,060.24/368,542.49 = 146,201.49/x - Step 3: Cross multiply
267,060.24x = 368,542.49 × 146,201.49 - Step 4: Simplify right side
267,060.24x = 53,881,461,166.31 - Step 5: Solve for x
x = 53,881,461,166.31/267,060.24 - Step 6: Final answer
x = 201,757.71
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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.