Finding the Fourth Proportional to 246,125.84, 339,738.04 and 144,184
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Solution
The fourth proportional to 246,125.84, 339,738.04 and 144,184 is: 199,023.35
Step by Step Solution
- Step 1: Write the proportion equation
246,125.84 : 339,738.04 = 144,184 : x - Step 2: Convert to fraction form
246,125.84/339,738.04 = 144,184/x - Step 3: Cross multiply
246,125.84x = 339,738.04 × 144,184 - Step 4: Simplify right side
246,125.84x = 48,984,789,559.36 - Step 5: Solve for x
x = 48,984,789,559.36/246,125.84 - Step 6: Final answer
x = 199,023.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.