Finding the Fourth Proportional to 214,170.93, 295,557.84 and 118,679.67
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Solution
The fourth proportional to 214,170.93, 295,557.84 and 118,679.67 is: 163,779.03
Step by Step Solution
- Step 1: Write the proportion equation
214,170.93 : 295,557.84 = 118,679.67 : x - Step 2: Convert to fraction form
214,170.93/295,557.84 = 118,679.67/x - Step 3: Cross multiply
214,170.93x = 295,557.84 × 118,679.67 - Step 4: Simplify right side
214,170.93x = 35,076,706,917.11 - Step 5: Solve for x
x = 35,076,706,917.11/214,170.93 - Step 6: Final answer
x = 163,779.03
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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.