Finding the Fourth Proportional to 201,204.23, 301,853.01 and 59,043.75
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Solution
The fourth proportional to 201,204.23, 301,853.01 and 59,043.75 is: 88,579.32
Step by Step Solution
- Step 1: Write the proportion equation
201,204.23 : 301,853.01 = 59,043.75 : x - Step 2: Convert to fraction form
201,204.23/301,853.01 = 59,043.75/x - Step 3: Cross multiply
201,204.23x = 301,853.01 × 59,043.75 - Step 4: Simplify right side
201,204.23x = 17,822,533,659.19 - Step 5: Solve for x
x = 17,822,533,659.19/201,204.23 - Step 6: Final answer
x = 88,579.32
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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.