Finding the Fourth Proportional to 175,563.84, 241,791.84 and 151,682.88
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Solution
The fourth proportional to 175,563.84, 241,791.84 and 151,682.88 is: 208,902.26
Step by Step Solution
- Step 1: Write the proportion equation
175,563.84 : 241,791.84 = 151,682.88 : x - Step 2: Convert to fraction form
175,563.84/241,791.84 = 151,682.88/x - Step 3: Cross multiply
175,563.84x = 241,791.84 × 151,682.88 - Step 4: Simplify right side
175,563.84x = 36,675,682,651.70 - Step 5: Solve for x
x = 36,675,682,651.70/175,563.84 - Step 6: Final answer
x = 208,902.26
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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.