Finding the Fourth Proportional to 299,667.08, 413,344.68 and 192,066.68
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Solution
The fourth proportional to 299,667.08, 413,344.68 and 192,066.68 is: 264,926.47
Step by Step Solution
- Step 1: Write the proportion equation
299,667.08 : 413,344.68 = 192,066.68 : x - Step 2: Convert to fraction form
299,667.08/413,344.68 = 192,066.68/x - Step 3: Cross multiply
299,667.08x = 413,344.68 × 192,066.68 - Step 4: Simplify right side
299,667.08x = 79,389,740,383.26 - Step 5: Solve for x
x = 79,389,740,383.26/299,667.08 - Step 6: Final answer
x = 264,926.47
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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.