Finding the Fourth Proportional to 214,407.23, 295,900.14 and 118,944.68
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Solution
The fourth proportional to 214,407.23, 295,900.14 and 118,944.68 is: 164,153.73
Step by Step Solution
- Step 1: Write the proportion equation
214,407.23 : 295,900.14 = 118,944.68 : x - Step 2: Convert to fraction form
214,407.23/295,900.14 = 118,944.68/x - Step 3: Cross multiply
214,407.23x = 295,900.14 × 118,944.68 - Step 4: Simplify right side
214,407.23x = 35,195,745,984.75 - Step 5: Solve for x
x = 35,195,745,984.75/214,407.23 - Step 6: Final answer
x = 164,153.73
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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.