Finding the Fourth Proportional to 162,737.99, 244,118.68 and 56,120.41
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Solution
The fourth proportional to 162,737.99, 244,118.68 and 56,120.41 is: 84,184.65
Step by Step Solution
- Step 1: Write the proportion equation
162,737.99 : 244,118.68 = 56,120.41 : x - Step 2: Convert to fraction form
162,737.99/244,118.68 = 56,120.41/x - Step 3: Cross multiply
162,737.99x = 244,118.68 × 56,120.41 - Step 4: Simplify right side
162,737.99x = 13,700,040,410.26 - Step 5: Solve for x
x = 13,700,040,410.26/162,737.99 - Step 6: Final answer
x = 84,184.65
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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.