Finding the Fourth Proportional to 224,824.36, 337,236.06 and 67,048.84
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Solution
The fourth proportional to 224,824.36, 337,236.06 and 67,048.84 is: 100,573.12
Step by Step Solution
- Step 1: Write the proportion equation
224,824.36 : 337,236.06 = 67,048.84 : x - Step 2: Convert to fraction form
224,824.36/337,236.06 = 67,048.84/x - Step 3: Cross multiply
224,824.36x = 337,236.06 × 67,048.84 - Step 4: Simplify right side
224,824.36x = 22,611,286,629.17 - Step 5: Solve for x
x = 22,611,286,629.17/224,824.36 - Step 6: Final answer
x = 100,573.12
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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.