Finding the Fourth Proportional to 174,778.03, 262,124.44 and 48,414.99
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Solution
The fourth proportional to 174,778.03, 262,124.44 and 48,414.99 is: 72,610.68
Step by Step Solution
- Step 1: Write the proportion equation
174,778.03 : 262,124.44 = 48,414.99 : x - Step 2: Convert to fraction form
174,778.03/262,124.44 = 48,414.99/x - Step 3: Cross multiply
174,778.03x = 262,124.44 × 48,414.99 - Step 4: Simplify right side
174,778.03x = 12,690,750,588.66 - Step 5: Solve for x
x = 12,690,750,588.66/174,778.03 - Step 6: Final answer
x = 72,610.68
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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.