Finding the Fourth Proportional to 177,252.39, 244,610.96 and 96,679.62
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Solution
The fourth proportional to 177,252.39, 244,610.96 and 96,679.62 is: 133,419.32
Step by Step Solution
- Step 1: Write the proportion equation
177,252.39 : 244,610.96 = 96,679.62 : x - Step 2: Convert to fraction form
177,252.39/244,610.96 = 96,679.62/x - Step 3: Cross multiply
177,252.39x = 244,610.96 × 96,679.62 - Step 4: Simplify right side
177,252.39x = 23,648,894,177.24 - Step 5: Solve for x
x = 23,648,894,177.24/177,252.39 - Step 6: Final answer
x = 133,419.32
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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.