Finding the Fourth Proportional to 296,395.84, 444,594.83 and 71,755.84
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Solution
The fourth proportional to 296,395.84, 444,594.83 and 71,755.84 is: 107,634.02
Step by Step Solution
- Step 1: Write the proportion equation
296,395.84 : 444,594.83 = 71,755.84 : x - Step 2: Convert to fraction form
296,395.84/444,594.83 = 71,755.84/x - Step 3: Cross multiply
296,395.84x = 444,594.83 × 71,755.84 - Step 4: Simplify right side
296,395.84x = 31,902,275,683.27 - Step 5: Solve for x
x = 31,902,275,683.27/296,395.84 - Step 6: Final answer
x = 107,634.02
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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.