Finding the Fourth Proportional to 296,110.26, 444,192.12 and 96,378.84
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Solution
The fourth proportional to 296,110.26, 444,192.12 and 96,378.84 is: 144,576.96
Step by Step Solution
- Step 1: Write the proportion equation
296,110.26 : 444,192.12 = 96,378.84 : x - Step 2: Convert to fraction form
296,110.26/444,192.12 = 96,378.84/x - Step 3: Cross multiply
296,110.26x = 444,192.12 × 96,378.84 - Step 4: Simplify right side
296,110.26x = 42,810,721,262.74 - Step 5: Solve for x
x = 42,810,721,262.74/296,110.26 - Step 6: Final answer
x = 144,576.96
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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.