Finding the Fourth Proportional to 149,871.24, 224,806.86 and 44,764.02
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Solution
The fourth proportional to 149,871.24, 224,806.86 and 44,764.02 is: 67,146.03
Step by Step Solution
- Step 1: Write the proportion equation
149,871.24 : 224,806.86 = 44,764.02 : x - Step 2: Convert to fraction form
149,871.24/224,806.86 = 44,764.02/x - Step 3: Cross multiply
149,871.24x = 224,806.86 × 44,764.02 - Step 4: Simplify right side
149,871.24x = 10,063,258,777.18 - Step 5: Solve for x
x = 10,063,258,777.18/149,871.24 - Step 6: Final answer
x = 67,146.03
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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.