Finding the Fourth Proportional to 184,246.39, 276,366.49 and 82,988.12
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Solution
The fourth proportional to 184,246.39, 276,366.49 and 82,988.12 is: 124,480.79
Step by Step Solution
- Step 1: Write the proportion equation
184,246.39 : 276,366.49 = 82,988.12 : x - Step 2: Convert to fraction form
184,246.39/276,366.49 = 82,988.12/x - Step 3: Cross multiply
184,246.39x = 276,366.49 × 82,988.12 - Step 4: Simplify right side
184,246.39x = 22,935,135,436.10 - Step 5: Solve for x
x = 22,935,135,436.10/184,246.39 - Step 6: Final answer
x = 124,480.79
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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.