Finding the Fourth Proportional to 96,226.21, 144,322.30 and 26,110.99
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Solution
The fourth proportional to 96,226.21, 144,322.30 and 26,110.99 is: 39,161.87
Step by Step Solution
- Step 1: Write the proportion equation
96,226.21 : 144,322.30 = 26,110.99 : x - Step 2: Convert to fraction form
96,226.21/144,322.30 = 26,110.99/x - Step 3: Cross multiply
96,226.21x = 144,322.30 × 26,110.99 - Step 4: Simplify right side
96,226.21x = 3,768,398,132.08 - Step 5: Solve for x
x = 3,768,398,132.08/96,226.21 - Step 6: Final answer
x = 39,161.87
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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.