Finding the Fourth Proportional to 296,240.97, 444,276.63 and 96,578.76
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Solution
The fourth proportional to 296,240.97, 444,276.63 and 96,578.76 is: 144,840.49
Step by Step Solution
- Step 1: Write the proportion equation
296,240.97 : 444,276.63 = 96,578.76 : x - Step 2: Convert to fraction form
296,240.97/444,276.63 = 96,578.76/x - Step 3: Cross multiply
296,240.97x = 444,276.63 × 96,578.76 - Step 4: Simplify right side
296,240.97x = 42,907,686,022.38 - Step 5: Solve for x
x = 42,907,686,022.38/296,240.97 - Step 6: Final answer
x = 144,840.49
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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.