Finding the Fourth Proportional to 214,334.16, 295,776.73 and 118,840.02
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Solution
The fourth proportional to 214,334.16, 295,776.73 and 118,840.02 is: 163,996.78
Step by Step Solution
- Step 1: Write the proportion equation
214,334.16 : 295,776.73 = 118,840.02 : x - Step 2: Convert to fraction form
214,334.16/295,776.73 = 118,840.02/x - Step 3: Cross multiply
214,334.16x = 295,776.73 × 118,840.02 - Step 4: Simplify right side
214,334.16x = 35,150,112,508.73 - Step 5: Solve for x
x = 35,150,112,508.73/214,334.16 - Step 6: Final answer
x = 163,996.78
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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.