Finding the Fourth Proportional to 179,354.52, 247,612.18 and 119,006.99
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Solution
The fourth proportional to 179,354.52, 247,612.18 and 119,006.99 is: 164,297.95
Step by Step Solution
- Step 1: Write the proportion equation
179,354.52 : 247,612.18 = 119,006.99 : x - Step 2: Convert to fraction form
179,354.52/247,612.18 = 119,006.99/x - Step 3: Cross multiply
179,354.52x = 247,612.18 × 119,006.99 - Step 4: Simplify right side
179,354.52x = 29,467,580,229.14 - Step 5: Solve for x
x = 29,467,580,229.14/179,354.52 - Step 6: Final answer
x = 164,297.95
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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.