Finding the Fourth Proportional to 177,457.28, 244,896.84 and 96,890.93
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Solution
The fourth proportional to 177,457.28, 244,896.84 and 96,890.93 is: 133,712.65
Step by Step Solution
- Step 1: Write the proportion equation
177,457.28 : 244,896.84 = 96,890.93 : x - Step 2: Convert to fraction form
177,457.28/244,896.84 = 96,890.93/x - Step 3: Cross multiply
177,457.28x = 244,896.84 × 96,890.93 - Step 4: Simplify right side
177,457.28x = 23,728,283,925.59 - Step 5: Solve for x
x = 23,728,283,925.59/177,457.28 - Step 6: Final answer
x = 133,712.65
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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.