Finding the Fourth Proportional to 176,265.42, 264,341.97 and 57,909.30
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Solution
The fourth proportional to 176,265.42, 264,341.97 and 57,909.30 is: 86,845.50
Step by Step Solution
- Step 1: Write the proportion equation
176,265.42 : 264,341.97 = 57,909.30 : x - Step 2: Convert to fraction form
176,265.42/264,341.97 = 57,909.30/x - Step 3: Cross multiply
176,265.42x = 264,341.97 × 57,909.30 - Step 4: Simplify right side
176,265.42x = 15,307,858,443.32 - Step 5: Solve for x
x = 15,307,858,443.32/176,265.42 - Step 6: Final answer
x = 86,845.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.