Finding the Fourth Proportional to 167,083.41, 230,553.79 and 95,468.07
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Solution
The fourth proportional to 167,083.41, 230,553.79 and 95,468.07 is: 131,733.76
Step by Step Solution
- Step 1: Write the proportion equation
167,083.41 : 230,553.79 = 95,468.07 : x - Step 2: Convert to fraction form
167,083.41/230,553.79 = 95,468.07/x - Step 3: Cross multiply
167,083.41x = 230,553.79 × 95,468.07 - Step 4: Simplify right side
167,083.41x = 22,010,525,362.49 - Step 5: Solve for x
x = 22,010,525,362.49/167,083.41 - Step 6: Final answer
x = 131,733.76
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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.