Finding the Fourth Proportional to 214,237.44, 295,665.36 and 118,774.08
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Solution
The fourth proportional to 214,237.44, 295,665.36 and 118,774.08 is: 163,918.04
Step by Step Solution
- Step 1: Write the proportion equation
214,237.44 : 295,665.36 = 118,774.08 : x - Step 2: Convert to fraction form
214,237.44/295,665.36 = 118,774.08/x - Step 3: Cross multiply
214,237.44x = 295,665.36 × 118,774.08 - Step 4: Simplify right side
214,237.44x = 35,117,381,121.87 - Step 5: Solve for x
x = 35,117,381,121.87/214,237.44 - Step 6: Final answer
x = 163,918.04
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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.