Finding the Fourth Proportional to 182,858.11, 252,365.12 and 102,306.04
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Solution
The fourth proportional to 182,858.11, 252,365.12 and 102,306.04 is: 141,194.04
Step by Step Solution
- Step 1: Write the proportion equation
182,858.11 : 252,365.12 = 102,306.04 : x - Step 2: Convert to fraction form
182,858.11/252,365.12 = 102,306.04/x - Step 3: Cross multiply
182,858.11x = 252,365.12 × 102,306.04 - Step 4: Simplify right side
182,858.11x = 25,818,475,302.53 - Step 5: Solve for x
x = 25,818,475,302.53/182,858.11 - Step 6: Final answer
x = 141,194.04
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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.