Finding the Fourth Proportional to 164,534.99, 246,581.03 and 119,952.99
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Solution
The fourth proportional to 164,534.99, 246,581.03 and 119,952.99 is: 179,768.04
Step by Step Solution
- Step 1: Write the proportion equation
164,534.99 : 246,581.03 = 119,952.99 : x - Step 2: Convert to fraction form
164,534.99/246,581.03 = 119,952.99/x - Step 3: Cross multiply
164,534.99x = 246,581.03 × 119,952.99 - Step 4: Simplify right side
164,534.99x = 29,578,131,226.01 - Step 5: Solve for x
x = 29,578,131,226.01/164,534.99 - Step 6: Final answer
x = 179,768.04
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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.