Finding the Fourth Proportional to 134,122.50, 201,208.53 and 44,170.26
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Solution
The fourth proportional to 134,122.50, 201,208.53 and 44,170.26 is: 66,263.55
Step by Step Solution
- Step 1: Write the proportion equation
134,122.50 : 201,208.53 = 44,170.26 : x - Step 2: Convert to fraction form
134,122.50/201,208.53 = 44,170.26/x - Step 3: Cross multiply
134,122.50x = 201,208.53 × 44,170.26 - Step 4: Simplify right side
134,122.50x = 8,887,433,084.32 - Step 5: Solve for x
x = 8,887,433,084.32/134,122.50 - Step 6: Final answer
x = 66,263.55
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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.