Finding the Fourth Proportional to 173,645.99, 260,468.99 and 114,467.82
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Solution
The fourth proportional to 173,645.99, 260,468.99 and 114,467.82 is: 171,701.73
Step by Step Solution
- Step 1: Write the proportion equation
173,645.99 : 260,468.99 = 114,467.82 : x - Step 2: Convert to fraction form
173,645.99/260,468.99 = 114,467.82/x - Step 3: Cross multiply
173,645.99x = 260,468.99 × 114,467.82 - Step 4: Simplify right side
173,645.99x = 29,815,317,462.90 - Step 5: Solve for x
x = 29,815,317,462.90/173,645.99 - Step 6: Final answer
x = 171,701.73
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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.