Finding the Fourth Proportional to 364,692.83, 503,282.56 and 201,368.52
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Solution
The fourth proportional to 364,692.83, 503,282.56 and 201,368.52 is: 277,892.12
Step by Step Solution
- Step 1: Write the proportion equation
364,692.83 : 503,282.56 = 201,368.52 : x - Step 2: Convert to fraction form
364,692.83/503,282.56 = 201,368.52/x - Step 3: Cross multiply
364,692.83x = 503,282.56 × 201,368.52 - Step 4: Simplify right side
364,692.83x = 101,345,264,249.01 - Step 5: Solve for x
x = 101,345,264,249.01/364,692.83 - Step 6: Final answer
x = 277,892.12
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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.