Finding the Fourth Proportional to 227,492.84, 341,239.20 and 122,166.92
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Solution
The fourth proportional to 227,492.84, 341,239.20 and 122,166.92 is: 183,250.35
Step by Step Solution
- Step 1: Write the proportion equation
227,492.84 : 341,239.20 = 122,166.92 : x - Step 2: Convert to fraction form
227,492.84/341,239.20 = 122,166.92/x - Step 3: Cross multiply
227,492.84x = 341,239.20 × 122,166.92 - Step 4: Simplify right side
227,492.84x = 41,688,142,047.26 - Step 5: Solve for x
x = 41,688,142,047.26/227,492.84 - Step 6: Final answer
x = 183,250.35
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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.