Finding the Fourth Proportional to 214,583.04, 296,115.84 and 119,093.76
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Solution
The fourth proportional to 214,583.04, 296,115.84 and 119,093.76 is: 164,344.53
Step by Step Solution
- Step 1: Write the proportion equation
214,583.04 : 296,115.84 = 119,093.76 : x - Step 2: Convert to fraction form
214,583.04/296,115.84 = 119,093.76/x - Step 3: Cross multiply
214,583.04x = 296,115.84 × 119,093.76 - Step 4: Simplify right side
214,583.04x = 35,265,548,781.16 - Step 5: Solve for x
x = 35,265,548,781.16/214,583.04 - Step 6: Final answer
x = 164,344.53
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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.