Finding the Fourth Proportional to 134,224.26, 201,154.95 and 59,331.66
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Solution
The fourth proportional to 134,224.26, 201,154.95 and 59,331.66 is: 88,917.29
Step by Step Solution
- Step 1: Write the proportion equation
134,224.26 : 201,154.95 = 59,331.66 : x - Step 2: Convert to fraction form
134,224.26/201,154.95 = 59,331.66/x - Step 3: Cross multiply
134,224.26x = 201,154.95 × 59,331.66 - Step 4: Simplify right side
134,224.26x = 11,934,857,100.72 - Step 5: Solve for x
x = 11,934,857,100.72/134,224.26 - Step 6: Final answer
x = 88,917.29
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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.