Finding the Fourth Proportional to 367,537.41, 507,185.91 and 214,584.08
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Solution
The fourth proportional to 367,537.41, 507,185.91 and 214,584.08 is: 296,116.85
Step by Step Solution
- Step 1: Write the proportion equation
367,537.41 : 507,185.91 = 214,584.08 : x - Step 2: Convert to fraction form
367,537.41/507,185.91 = 214,584.08/x - Step 3: Cross multiply
367,537.41x = 507,185.91 × 214,584.08 - Step 4: Simplify right side
367,537.41x = 108,834,019,350.38 - Step 5: Solve for x
x = 108,834,019,350.38/367,537.41 - Step 6: Final answer
x = 296,116.85
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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.