Finding the Fourth Proportional to 214,386.08, 295,845.35 and 118,901.66
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Solution
The fourth proportional to 214,386.08, 295,845.35 and 118,901.66 is: 164,080.17
Step by Step Solution
- Step 1: Write the proportion equation
214,386.08 : 295,845.35 = 118,901.66 : x - Step 2: Convert to fraction form
214,386.08/295,845.35 = 118,901.66/x - Step 3: Cross multiply
214,386.08x = 295,845.35 × 118,901.66 - Step 4: Simplify right side
214,386.08x = 35,176,504,255.15 - Step 5: Solve for x
x = 35,176,504,255.15/214,386.08 - Step 6: Final answer
x = 164,080.17
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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.