Finding the Fourth Proportional to 224,847.36, 337,271.04 and 67,186.53
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Solution
The fourth proportional to 224,847.36, 337,271.04 and 67,186.53 is: 100,779.80
Step by Step Solution
- Step 1: Write the proportion equation
224,847.36 : 337,271.04 = 67,186.53 : x - Step 2: Convert to fraction form
224,847.36/337,271.04 = 67,186.53/x - Step 3: Cross multiply
224,847.36x = 337,271.04 × 67,186.53 - Step 4: Simplify right side
224,847.36x = 22,660,070,847.09 - Step 5: Solve for x
x = 22,660,070,847.09/224,847.36 - Step 6: Final answer
x = 100,779.80
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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.