Finding the Fourth Proportional to 186,799.24, 278,553.69 and 185,114.44
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Solution
The fourth proportional to 186,799.24, 278,553.69 and 185,114.44 is: 276,041.33
Step by Step Solution
- Step 1: Write the proportion equation
186,799.24 : 278,553.69 = 185,114.44 : x - Step 2: Convert to fraction form
186,799.24/278,553.69 = 185,114.44/x - Step 3: Cross multiply
186,799.24x = 278,553.69 × 185,114.44 - Step 4: Simplify right side
186,799.24x = 51,564,310,334.28 - Step 5: Solve for x
x = 51,564,310,334.28/186,799.24 - Step 6: Final answer
x = 276,041.33
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.