Finding the Fourth Proportional to 49,160, 73,740.27 and 12,224
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Solution
The fourth proportional to 49,160, 73,740.27 and 12,224 is: 18,336.07
Step by Step Solution
- Step 1: Write the proportion equation
49,160 : 73,740.27 = 12,224 : x - Step 2: Convert to fraction form
49,160/73,740.27 = 12,224/x - Step 3: Cross multiply
49,160x = 73,740.27 × 12,224 - Step 4: Simplify right side
49,160x = 901,401,060.48 - Step 5: Solve for x
x = 901,401,060.48/49,160 - Step 6: Final answer
x = 18,336.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.