Finding the Fourth Proportional to 134,750.27, 202,084.29 and 55,845.95
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Solution
The fourth proportional to 134,750.27, 202,084.29 and 55,845.95 is: 83,751.88
Step by Step Solution
- Step 1: Write the proportion equation
134,750.27 : 202,084.29 = 55,845.95 : x - Step 2: Convert to fraction form
134,750.27/202,084.29 = 55,845.95/x - Step 3: Cross multiply
134,750.27x = 202,084.29 × 55,845.95 - Step 4: Simplify right side
134,750.27x = 11,285,588,144.70 - Step 5: Solve for x
x = 11,285,588,144.70/134,750.27 - Step 6: Final answer
x = 83,751.88
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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.