Finding the Fourth Proportional to 224,399.30, 309,774.12 and 193,650.08
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Solution
The fourth proportional to 224,399.30, 309,774.12 and 193,650.08 is: 267,326.07
Step by Step Solution
- Step 1: Write the proportion equation
224,399.30 : 309,774.12 = 193,650.08 : x - Step 2: Convert to fraction form
224,399.30/309,774.12 = 193,650.08/x - Step 3: Cross multiply
224,399.30x = 309,774.12 × 193,650.08 - Step 4: Simplify right side
224,399.30x = 59,987,783,119.93 - Step 5: Solve for x
x = 59,987,783,119.93/224,399.30 - Step 6: Final answer
x = 267,326.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.