Finding the Fourth Proportional to 134,227.48, 201,260.39 and 59,309.36
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Solution
The fourth proportional to 134,227.48, 201,260.39 and 59,309.36 is: 88,928.32
Step by Step Solution
- Step 1: Write the proportion equation
134,227.48 : 201,260.39 = 59,309.36 : x - Step 2: Convert to fraction form
134,227.48/201,260.39 = 59,309.36/x - Step 3: Cross multiply
134,227.48x = 201,260.39 × 59,309.36 - Step 4: Simplify right side
134,227.48x = 11,936,624,924.25 - Step 5: Solve for x
x = 11,936,624,924.25/134,227.48 - Step 6: Final answer
x = 88,928.32
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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.