Finding the Fourth Proportional to 96,504.71, 144,750.09 and 29,943.14
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Solution
The fourth proportional to 96,504.71, 144,750.09 and 29,943.14 is: 44,912.55
Step by Step Solution
- Step 1: Write the proportion equation
96,504.71 : 144,750.09 = 29,943.14 : x - Step 2: Convert to fraction form
96,504.71/144,750.09 = 29,943.14/x - Step 3: Cross multiply
96,504.71x = 144,750.09 × 29,943.14 - Step 4: Simplify right side
96,504.71x = 4,334,272,209.88 - Step 5: Solve for x
x = 4,334,272,209.88/96,504.71 - Step 6: Final answer
x = 44,912.55
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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.