Finding the Fourth Proportional to 182,888.36, 274,184.91 and 168,126.11
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Solution
The fourth proportional to 182,888.36, 274,184.91 and 168,126.11 is: 252,053.45
Step by Step Solution
- Step 1: Write the proportion equation
182,888.36 : 274,184.91 = 168,126.11 : x - Step 2: Convert to fraction form
182,888.36/274,184.91 = 168,126.11/x - Step 3: Cross multiply
182,888.36x = 274,184.91 × 168,126.11 - Step 4: Simplify right side
182,888.36x = 46,097,642,339.00 - Step 5: Solve for x
x = 46,097,642,339.00/182,888.36 - Step 6: Final answer
x = 252,053.45
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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.