Finding the Fourth Proportional to 173,250.99, 239,090.28 and 101,682.63
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Solution
The fourth proportional to 173,250.99, 239,090.28 and 101,682.63 is: 140,324.33
Step by Step Solution
- Step 1: Write the proportion equation
173,250.99 : 239,090.28 = 101,682.63 : x - Step 2: Convert to fraction form
173,250.99/239,090.28 = 101,682.63/x - Step 3: Cross multiply
173,250.99x = 239,090.28 × 101,682.63 - Step 4: Simplify right side
173,250.99x = 24,311,328,477.84 - Step 5: Solve for x
x = 24,311,328,477.84/173,250.99 - Step 6: Final answer
x = 140,324.33
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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.