Finding the Fourth Proportional to 96,337.21, 144,491.22 and 26,221.99
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Solution
The fourth proportional to 96,337.21, 144,491.22 and 26,221.99 is: 39,329.01
Step by Step Solution
- Step 1: Write the proportion equation
96,337.21 : 144,491.22 = 26,221.99 : x - Step 2: Convert to fraction form
96,337.21/144,491.22 = 26,221.99/x - Step 3: Cross multiply
96,337.21x = 144,491.22 × 26,221.99 - Step 4: Simplify right side
96,337.21x = 3,788,847,325.93 - Step 5: Solve for x
x = 3,788,847,325.93/96,337.21 - Step 6: Final answer
x = 39,329.01
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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.