Finding the Fourth Proportional to 267,149.44, 368,659.64 and 146,295.84
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Solution
The fourth proportional to 267,149.44, 368,659.64 and 146,295.84 is: 201,884.65
Step by Step Solution
- Step 1: Write the proportion equation
267,149.44 : 368,659.64 = 146,295.84 : x - Step 2: Convert to fraction form
267,149.44/368,659.64 = 146,295.84/x - Step 3: Cross multiply
267,149.44x = 368,659.64 × 146,295.84 - Step 4: Simplify right side
267,149.44x = 53,933,371,707.90 - Step 5: Solve for x
x = 53,933,371,707.90/267,149.44 - Step 6: Final answer
x = 201,884.65
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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.