Finding the Fourth Proportional to 267,588.06, 368,562.06 and 199,386.42
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Solution
The fourth proportional to 267,588.06, 368,562.06 and 199,386.42 is: 274,624.62
Step by Step Solution
- Step 1: Write the proportion equation
267,588.06 : 368,562.06 = 199,386.42 : x - Step 2: Convert to fraction form
267,588.06/368,562.06 = 199,386.42/x - Step 3: Cross multiply
267,588.06x = 368,562.06 × 199,386.42 - Step 4: Simplify right side
267,588.06x = 73,486,269,691.23 - Step 5: Solve for x
x = 73,486,269,691.23/267,588.06 - Step 6: Final answer
x = 274,624.62
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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.