Finding the Fourth Proportional to 163,244.96, 244,838.76 and 44,887.76
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Solution
The fourth proportional to 163,244.96, 244,838.76 and 44,887.76 is: 67,323.75
Step by Step Solution
- Step 1: Write the proportion equation
163,244.96 : 244,838.76 = 44,887.76 : x - Step 2: Convert to fraction form
163,244.96/244,838.76 = 44,887.76/x - Step 3: Cross multiply
163,244.96x = 244,838.76 × 44,887.76 - Step 4: Simplify right side
163,244.96x = 10,990,263,497.58 - Step 5: Solve for x
x = 10,990,263,497.58/163,244.96 - Step 6: Final answer
x = 67,323.75
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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.