Finding the Fourth Proportional to 160,541.97, 240,803.73 and 48,219.70
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Solution
The fourth proportional to 160,541.97, 240,803.73 and 48,219.70 is: 72,326.78
Step by Step Solution
- Step 1: Write the proportion equation
160,541.97 : 240,803.73 = 48,219.70 : x - Step 2: Convert to fraction form
160,541.97/240,803.73 = 48,219.70/x - Step 3: Cross multiply
160,541.97x = 240,803.73 × 48,219.70 - Step 4: Simplify right side
160,541.97x = 11,611,483,619.48 - Step 5: Solve for x
x = 11,611,483,619.48/160,541.97 - Step 6: Final answer
x = 72,326.78
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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.