Finding the Fourth Proportional to 149,506.26, 224,221.18 and 44,300.62
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Solution
The fourth proportional to 149,506.26, 224,221.18 and 44,300.62 is: 66,439.61
Step by Step Solution
- Step 1: Write the proportion equation
149,506.26 : 224,221.18 = 44,300.62 : x - Step 2: Convert to fraction form
149,506.26/224,221.18 = 44,300.62/x - Step 3: Cross multiply
149,506.26x = 224,221.18 × 44,300.62 - Step 4: Simplify right side
149,506.26x = 9,933,137,291.13 - Step 5: Solve for x
x = 9,933,137,291.13/149,506.26 - Step 6: Final answer
x = 66,439.61
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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.