Finding the Fourth Proportional to 96,104.44, 132,615.30 and 62,113.96
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Solution
The fourth proportional to 96,104.44, 132,615.30 and 62,113.96 is: 85,711.56
Step by Step Solution
- Step 1: Write the proportion equation
96,104.44 : 132,615.30 = 62,113.96 : x - Step 2: Convert to fraction form
96,104.44/132,615.30 = 62,113.96/x - Step 3: Cross multiply
96,104.44x = 132,615.30 × 62,113.96 - Step 4: Simplify right side
96,104.44x = 8,237,261,439.59 - Step 5: Solve for x
x = 8,237,261,439.59/96,104.44 - Step 6: Final answer
x = 85,711.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.