Finding the Fourth Proportional to 182,895.13, 252,346.62 and 125,551.99
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Solution
The fourth proportional to 182,895.13, 252,346.62 and 125,551.99 is: 173,228.34
Step by Step Solution
- Step 1: Write the proportion equation
182,895.13 : 252,346.62 = 125,551.99 : x - Step 2: Convert to fraction form
182,895.13/252,346.62 = 125,551.99/x - Step 3: Cross multiply
182,895.13x = 252,346.62 × 125,551.99 - Step 4: Simplify right side
182,895.13x = 31,682,620,310.77 - Step 5: Solve for x
x = 31,682,620,310.77/182,895.13 - Step 6: Final answer
x = 173,228.34
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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.