Finding the Fourth Proportional to 214,695.44, 296,288.96 and 119,202.13
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Solution
The fourth proportional to 214,695.44, 296,288.96 and 119,202.13 is: 164,504.07
Step by Step Solution
- Step 1: Write the proportion equation
214,695.44 : 296,288.96 = 119,202.13 : x - Step 2: Convert to fraction form
214,695.44/296,288.96 = 119,202.13/x - Step 3: Cross multiply
214,695.44x = 296,288.96 × 119,202.13 - Step 4: Simplify right side
214,695.44x = 35,318,273,050.03 - Step 5: Solve for x
x = 35,318,273,050.03/214,695.44 - Step 6: Final answer
x = 164,504.07
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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.