Finding the Fourth Proportional to 177,119.53, 244,420.08 and 96,548.63
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Solution
The fourth proportional to 177,119.53, 244,420.08 and 96,548.63 is: 133,234.45
Step by Step Solution
- Step 1: Write the proportion equation
177,119.53 : 244,420.08 = 96,548.63 : x - Step 2: Convert to fraction form
177,119.53/244,420.08 = 96,548.63/x - Step 3: Cross multiply
177,119.53x = 244,420.08 × 96,548.63 - Step 4: Simplify right side
177,119.53x = 23,598,422,827.42 - Step 5: Solve for x
x = 23,598,422,827.42/177,119.53 - Step 6: Final answer
x = 133,234.45
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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.