Finding the Fourth Proportional to 296,371.68, 444,541.84 and 83,154.44
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Solution
The fourth proportional to 296,371.68, 444,541.84 and 83,154.44 is: 124,727.26
Step by Step Solution
- Step 1: Write the proportion equation
296,371.68 : 444,541.84 = 83,154.44 : x - Step 2: Convert to fraction form
296,371.68/444,541.84 = 83,154.44/x - Step 3: Cross multiply
296,371.68x = 444,541.84 × 83,154.44 - Step 4: Simplify right side
296,371.68x = 36,965,627,761.77 - Step 5: Solve for x
x = 36,965,627,761.77/296,371.68 - Step 6: Final answer
x = 124,727.26
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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.