Finding the Fourth Proportional to 171,237.24, 256,791.96 and 58,885.62
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Solution
The fourth proportional to 171,237.24, 256,791.96 and 58,885.62 is: 88,306.46
Step by Step Solution
- Step 1: Write the proportion equation
171,237.24 : 256,791.96 = 58,885.62 : x - Step 2: Convert to fraction form
171,237.24/256,791.96 = 58,885.62/x - Step 3: Cross multiply
171,237.24x = 256,791.96 × 58,885.62 - Step 4: Simplify right side
171,237.24x = 15,121,353,775.62 - Step 5: Solve for x
x = 15,121,353,775.62/171,237.24 - Step 6: Final answer
x = 88,306.46
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1.5x scale
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.