Finding the Fourth Proportional to 214,982.10, 296,673.84 and 119,494.44
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Solution
The fourth proportional to 214,982.10, 296,673.84 and 119,494.44 is: 164,901.52
Step by Step Solution
- Step 1: Write the proportion equation
214,982.10 : 296,673.84 = 119,494.44 : x - Step 2: Convert to fraction form
214,982.10/296,673.84 = 119,494.44/x - Step 3: Cross multiply
214,982.10x = 296,673.84 × 119,494.44 - Step 4: Simplify right side
214,982.10x = 35,450,874,373.45 - Step 5: Solve for x
x = 35,450,874,373.45/214,982.10 - Step 6: Final answer
x = 164,901.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.