Finding the Fourth Proportional to 244,289.46, 365,892.84 and 187,713.12
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Solution
The fourth proportional to 244,289.46, 365,892.84 and 187,713.12 is: 281,153.70
Step by Step Solution
- Step 1: Write the proportion equation
244,289.46 : 365,892.84 = 187,713.12 : x - Step 2: Convert to fraction form
244,289.46/365,892.84 = 187,713.12/x - Step 3: Cross multiply
244,289.46x = 365,892.84 × 187,713.12 - Step 4: Simplify right side
244,289.46x = 68,682,886,582.06 - Step 5: Solve for x
x = 68,682,886,582.06/244,289.46 - Step 6: Final answer
x = 281,153.70
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1.5x scale
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.