Finding the Fourth Proportional to 264,324.29, 364,757.74 and 143,462.97
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Solution
The fourth proportional to 264,324.29, 364,757.74 and 143,462.97 is: 197,973.59
Step by Step Solution
- Step 1: Write the proportion equation
264,324.29 : 364,757.74 = 143,462.97 : x - Step 2: Convert to fraction form
264,324.29/364,757.74 = 143,462.97/x - Step 3: Cross multiply
264,324.29x = 364,757.74 × 143,462.97 - Step 4: Simplify right side
264,324.29x = 52,329,228,352.23 - Step 5: Solve for x
x = 52,329,228,352.23/264,324.29 - Step 6: Final answer
x = 197,973.59
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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.