Finding the Fourth Proportional to 225,063.06, 337,496.13 and 106,768.14
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Solution
The fourth proportional to 225,063.06, 337,496.13 and 106,768.14 is: 160,105.50
Step by Step Solution
- Step 1: Write the proportion equation
225,063.06 : 337,496.13 = 106,768.14 : x - Step 2: Convert to fraction form
225,063.06/337,496.13 = 106,768.14/x - Step 3: Cross multiply
225,063.06x = 337,496.13 × 106,768.14 - Step 4: Simplify right side
225,063.06x = 36,033,834,057.30 - Step 5: Solve for x
x = 36,033,834,057.30/225,063.06 - Step 6: Final answer
x = 160,105.50
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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.