Finding the Fourth Proportional to 429,518.08, 592,700.37 and 248,241.75
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Solution
The fourth proportional to 429,518.08, 592,700.37 and 248,241.75 is: 342,553.63
Step by Step Solution
- Step 1: Write the proportion equation
429,518.08 : 592,700.37 = 248,241.75 : x - Step 2: Convert to fraction form
429,518.08/592,700.37 = 248,241.75/x - Step 3: Cross multiply
429,518.08x = 592,700.37 × 248,241.75 - Step 4: Simplify right side
429,518.08x = 147,132,975,317.27 - Step 5: Solve for x
x = 147,132,975,317.27/429,518.08 - Step 6: Final answer
x = 342,553.63
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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.