Finding the Fourth Proportional to 179,006.03, 246,966.84 and 110,998.53
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Solution
The fourth proportional to 179,006.03, 246,966.84 and 110,998.53 is: 153,139.85
Step by Step Solution
- Step 1: Write the proportion equation
179,006.03 : 246,966.84 = 110,998.53 : x - Step 2: Convert to fraction form
179,006.03/246,966.84 = 110,998.53/x - Step 3: Cross multiply
179,006.03x = 246,966.84 × 110,998.53 - Step 4: Simplify right side
179,006.03x = 27,412,956,198.75 - Step 5: Solve for x
x = 27,412,956,198.75/179,006.03 - Step 6: Final answer
x = 153,139.85
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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.