Finding the Fourth Proportional to 336,934.08, 464,962.08 and 193,692.84
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Solution
The fourth proportional to 336,934.08, 464,962.08 and 193,692.84 is: 267,292.12
Step by Step Solution
- Step 1: Write the proportion equation
336,934.08 : 464,962.08 = 193,692.84 : x - Step 2: Convert to fraction form
336,934.08/464,962.08 = 193,692.84/x - Step 3: Cross multiply
336,934.08x = 464,962.08 × 193,692.84 - Step 4: Simplify right side
336,934.08x = 90,059,825,767.51 - Step 5: Solve for x
x = 90,059,825,767.51/336,934.08 - Step 6: Final answer
x = 267,292.12
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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.