Finding the Fourth Proportional to 177,102.27, 265,694.95 and 70,492.70
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Solution
The fourth proportional to 177,102.27, 265,694.95 and 70,492.70 is: 105,755.59
Step by Step Solution
- Step 1: Write the proportion equation
177,102.27 : 265,694.95 = 70,492.70 : x - Step 2: Convert to fraction form
177,102.27/265,694.95 = 70,492.70/x - Step 3: Cross multiply
177,102.27x = 265,694.95 × 70,492.70 - Step 4: Simplify right side
177,102.27x = 18,729,555,154.22 - Step 5: Solve for x
x = 18,729,555,154.22/177,102.27 - Step 6: Final answer
x = 105,755.59
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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.