Finding the Fourth Proportional to 182,884.36, 274,298.82 and 49,774.99
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Solution
The fourth proportional to 182,884.36, 274,298.82 and 49,774.99 is: 74,654.94
Step by Step Solution
- Step 1: Write the proportion equation
182,884.36 : 274,298.82 = 49,774.99 : x - Step 2: Convert to fraction form
182,884.36/274,298.82 = 49,774.99/x - Step 3: Cross multiply
182,884.36x = 274,298.82 × 49,774.99 - Step 4: Simplify right side
182,884.36x = 13,653,221,022.51 - Step 5: Solve for x
x = 13,653,221,022.51/182,884.36 - Step 6: Final answer
x = 74,654.94
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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.