Finding the Fourth Proportional to 449,506.24, 674,033.64 and 149,880.76
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Solution
The fourth proportional to 449,506.24, 674,033.64 and 149,880.76 is: 224,745.88
Step by Step Solution
- Step 1: Write the proportion equation
449,506.24 : 674,033.64 = 149,880.76 : x - Step 2: Convert to fraction form
449,506.24/674,033.64 = 149,880.76/x - Step 3: Cross multiply
449,506.24x = 674,033.64 × 149,880.76 - Step 4: Simplify right side
449,506.24x = 101,024,674,228.77 - Step 5: Solve for x
x = 101,024,674,228.77/449,506.24 - Step 6: Final answer
x = 224,745.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.