Finding the Fourth Proportional to 177,117.84, 244,417.75 and 96,546.94
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Solution
The fourth proportional to 177,117.84, 244,417.75 and 96,546.94 is: 133,232.12
Step by Step Solution
- Step 1: Write the proportion equation
177,117.84 : 244,417.75 = 96,546.94 : x - Step 2: Convert to fraction form
177,117.84/244,417.75 = 96,546.94/x - Step 3: Cross multiply
177,117.84x = 244,417.75 × 96,546.94 - Step 4: Simplify right side
177,117.84x = 23,597,785,534.85 - Step 5: Solve for x
x = 23,597,785,534.85/177,117.84 - Step 6: Final answer
x = 133,232.12
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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.