Finding the Fourth Proportional to 99,464.51, 149,195.30 and 24,584.67
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Solution
The fourth proportional to 99,464.51, 149,195.30 and 24,584.67 is: 36,876.64
Step by Step Solution
- Step 1: Write the proportion equation
99,464.51 : 149,195.30 = 24,584.67 : x - Step 2: Convert to fraction form
99,464.51/149,195.30 = 24,584.67/x - Step 3: Cross multiply
99,464.51x = 149,195.30 × 24,584.67 - Step 4: Simplify right side
99,464.51x = 3,667,917,093.13 - Step 5: Solve for x
x = 3,667,917,093.13/99,464.51 - Step 6: Final answer
x = 36,876.64
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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.