Finding the Fourth Proportional to 193,507.29, 267,046.68 and 107,467.62
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Solution
The fourth proportional to 193,507.29, 267,046.68 and 107,467.62 is: 148,308.99
Step by Step Solution
- Step 1: Write the proportion equation
193,507.29 : 267,046.68 = 107,467.62 : x - Step 2: Convert to fraction form
193,507.29/267,046.68 = 107,467.62/x - Step 3: Cross multiply
193,507.29x = 267,046.68 × 107,467.62 - Step 4: Simplify right side
193,507.29x = 28,698,871,128.50 - Step 5: Solve for x
x = 28,698,871,128.50/193,507.29 - Step 6: Final answer
x = 148,308.99
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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.