Finding the Fourth Proportional to 96,357.24, 144,477.33 and 48,269.92
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Solution
The fourth proportional to 96,357.24, 144,477.33 and 48,269.92 is: 72,375.56
Step by Step Solution
- Step 1: Write the proportion equation
96,357.24 : 144,477.33 = 48,269.92 : x - Step 2: Convert to fraction form
96,357.24/144,477.33 = 48,269.92/x - Step 3: Cross multiply
96,357.24x = 144,477.33 × 48,269.92 - Step 4: Simplify right side
96,357.24x = 6,973,909,160.91 - Step 5: Solve for x
x = 6,973,909,160.91/96,357.24 - Step 6: Final answer
x = 72,375.56
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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.