Finding the Fourth Proportional to 236,017.97, 354,027.28 and 180,175.14
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Solution
The fourth proportional to 236,017.97, 354,027.28 and 180,175.14 is: 270,262.96
Step by Step Solution
- Step 1: Write the proportion equation
236,017.97 : 354,027.28 = 180,175.14 : x - Step 2: Convert to fraction form
236,017.97/354,027.28 = 180,175.14/x - Step 3: Cross multiply
236,017.97x = 354,027.28 × 180,175.14 - Step 4: Simplify right side
236,017.97x = 63,786,912,967.68 - Step 5: Solve for x
x = 63,786,912,967.68/236,017.97 - Step 6: Final answer
x = 270,262.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.