Finding the Fourth Proportional to 171,888.75, 237,201.93 and 95,407.64
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Solution
The fourth proportional to 171,888.75, 237,201.93 and 95,407.64 is: 131,660.02
Step by Step Solution
- Step 1: Write the proportion equation
171,888.75 : 237,201.93 = 95,407.64 : x - Step 2: Convert to fraction form
171,888.75/237,201.93 = 95,407.64/x - Step 3: Cross multiply
171,888.75x = 237,201.93 × 95,407.64 - Step 4: Simplify right side
171,888.75x = 22,630,876,344.75 - Step 5: Solve for x
x = 22,630,876,344.75/171,888.75 - Step 6: Final answer
x = 131,660.02
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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.