Finding the Fourth Proportional to 177,410.16, 244,833.24 and 96,843.12
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Solution
The fourth proportional to 177,410.16, 244,833.24 and 96,843.12 is: 133,647.45
Step by Step Solution
- Step 1: Write the proportion equation
177,410.16 : 244,833.24 = 96,843.12 : x - Step 2: Convert to fraction form
177,410.16/244,833.24 = 96,843.12/x - Step 3: Cross multiply
177,410.16x = 244,833.24 × 96,843.12 - Step 4: Simplify right side
177,410.16x = 23,710,414,841.31 - Step 5: Solve for x
x = 23,710,414,841.31/177,410.16 - Step 6: Final answer
x = 133,647.45
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1.5x scale
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.