Finding the Fourth Proportional to 177,119.22, 244,421.37 and 96,547.44
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Solution
The fourth proportional to 177,119.22, 244,421.37 and 96,547.44 is: 133,233.75
Step by Step Solution
- Step 1: Write the proportion equation
177,119.22 : 244,421.37 = 96,547.44 : x - Step 2: Convert to fraction form
177,119.22/244,421.37 = 96,547.44/x - Step 3: Cross multiply
177,119.22x = 244,421.37 × 96,547.44 - Step 4: Simplify right side
177,119.22x = 23,598,257,554.79 - Step 5: Solve for x
x = 23,598,257,554.79/177,119.22 - Step 6: Final answer
x = 133,233.75
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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.