Finding the Fourth Proportional to 229,066.68, 343,249.35 and 95,874.44
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Solution
The fourth proportional to 229,066.68, 343,249.35 and 95,874.44 is: 143,664.88
Step by Step Solution
- Step 1: Write the proportion equation
229,066.68 : 343,249.35 = 95,874.44 : x - Step 2: Convert to fraction form
229,066.68/343,249.35 = 95,874.44/x - Step 3: Cross multiply
229,066.68x = 343,249.35 × 95,874.44 - Step 4: Simplify right side
229,066.68x = 32,908,837,135.84 - Step 5: Solve for x
x = 32,908,837,135.84/229,066.68 - Step 6: Final answer
x = 143,664.88
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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.