Finding the Fourth Proportional to 214,302.96, 295,731.60 and 118,804.08
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Solution
The fourth proportional to 214,302.96, 295,731.60 and 118,804.08 is: 163,946.04
Step by Step Solution
- Step 1: Write the proportion equation
214,302.96 : 295,731.60 = 118,804.08 : x - Step 2: Convert to fraction form
214,302.96/295,731.60 = 118,804.08/x - Step 3: Cross multiply
214,302.96x = 295,731.60 × 118,804.08 - Step 4: Simplify right side
214,302.96x = 35,134,120,664.93 - Step 5: Solve for x
x = 35,134,120,664.93/214,302.96 - Step 6: Final answer
x = 163,946.04
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1.5x scale
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.