Finding the Fourth Proportional to 264,538.22, 364,814.06 and 204,012.99
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Solution
The fourth proportional to 264,538.22, 364,814.06 and 204,012.99 is: 281,346.14
Step by Step Solution
- Step 1: Write the proportion equation
264,538.22 : 364,814.06 = 204,012.99 : x - Step 2: Convert to fraction form
264,538.22/364,814.06 = 204,012.99/x - Step 3: Cross multiply
264,538.22x = 364,814.06 × 204,012.99 - Step 4: Simplify right side
264,538.22x = 74,426,806,154.57 - Step 5: Solve for x
x = 74,426,806,154.57/264,538.22 - Step 6: Final answer
x = 281,346.14
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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.