Finding the Fourth Proportional to 177,268.99, 244,949.79 and 134,753.71
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Solution
The fourth proportional to 177,268.99, 244,949.79 and 134,753.71 is: 186,202.30
Step by Step Solution
- Step 1: Write the proportion equation
177,268.99 : 244,949.79 = 134,753.71 : x - Step 2: Convert to fraction form
177,268.99/244,949.79 = 134,753.71/x - Step 3: Cross multiply
177,268.99x = 244,949.79 × 134,753.71 - Step 4: Simplify right side
177,268.99x = 33,007,892,966.22 - Step 5: Solve for x
x = 33,007,892,966.22/177,268.99 - Step 6: Final answer
x = 186,202.30
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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.