Finding the Fourth Proportional to 182,994.36, 252,474.64 and 102,409.08
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Solution
The fourth proportional to 182,994.36, 252,474.64 and 102,409.08 is: 141,292.31
Step by Step Solution
- Step 1: Write the proportion equation
182,994.36 : 252,474.64 = 102,409.08 : x - Step 2: Convert to fraction form
182,994.36/252,474.64 = 102,409.08/x - Step 3: Cross multiply
182,994.36x = 252,474.64 × 102,409.08 - Step 4: Simplify right side
182,994.36x = 25,855,695,605.73 - Step 5: Solve for x
x = 25,855,695,605.73/182,994.36 - Step 6: Final answer
x = 141,292.31
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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.