Finding the Fourth Proportional to 96,163.88, 144,229.07 and 26,026.79
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Solution
The fourth proportional to 96,163.88, 144,229.07 and 26,026.79 is: 39,035.65
Step by Step Solution
- Step 1: Write the proportion equation
96,163.88 : 144,229.07 = 26,026.79 : x - Step 2: Convert to fraction form
96,163.88/144,229.07 = 26,026.79/x - Step 3: Cross multiply
96,163.88x = 144,229.07 × 26,026.79 - Step 4: Simplify right side
96,163.88x = 3,753,819,060.71 - Step 5: Solve for x
x = 3,753,819,060.71/96,163.88 - Step 6: Final answer
x = 39,035.65
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1.5x scale
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.