Finding the Fourth Proportional to 177,268.96, 244,634.48 and 96,699.41
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Solution
The fourth proportional to 177,268.96, 244,634.48 and 96,699.41 is: 133,446.99
Step by Step Solution
- Step 1: Write the proportion equation
177,268.96 : 244,634.48 = 96,699.41 : x - Step 2: Convert to fraction form
177,268.96/244,634.48 = 96,699.41/x - Step 3: Cross multiply
177,268.96x = 244,634.48 × 96,699.41 - Step 4: Simplify right side
177,268.96x = 23,656,009,881.66 - Step 5: Solve for x
x = 23,656,009,881.66/177,268.96 - Step 6: Final answer
x = 133,446.99
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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.