Finding the Fourth Proportional to 134,467.92, 201,608.48 and 59,547.24
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Solution
The fourth proportional to 134,467.92, 201,608.48 and 59,547.24 is: 89,279.50
Step by Step Solution
- Step 1: Write the proportion equation
134,467.92 : 201,608.48 = 59,547.24 : x - Step 2: Convert to fraction form
134,467.92/201,608.48 = 59,547.24/x - Step 3: Cross multiply
134,467.92x = 201,608.48 × 59,547.24 - Step 4: Simplify right side
134,467.92x = 12,005,228,544.60 - Step 5: Solve for x
x = 12,005,228,544.60/134,467.92 - Step 6: Final answer
x = 89,279.50
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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.