Finding the Fourth Proportional to 150,834.27, 226,047.29 and 57,288.99
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Solution
The fourth proportional to 150,834.27, 226,047.29 and 57,288.99 is: 85,855.96
Step by Step Solution
- Step 1: Write the proportion equation
150,834.27 : 226,047.29 = 57,288.99 : x - Step 2: Convert to fraction form
150,834.27/226,047.29 = 57,288.99/x - Step 3: Cross multiply
150,834.27x = 226,047.29 × 57,288.99 - Step 4: Simplify right side
150,834.27x = 12,950,020,649.89 - Step 5: Solve for x
x = 12,950,020,649.89/150,834.27 - Step 6: Final answer
x = 85,855.96
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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.