Finding the Fourth Proportional to 177,257.30, 244,617.96 and 96,684.81
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Solution
The fourth proportional to 177,257.30, 244,617.96 and 96,684.81 is: 133,426.62
Step by Step Solution
- Step 1: Write the proportion equation
177,257.30 : 244,617.96 = 96,684.81 : x - Step 2: Convert to fraction form
177,257.30/244,617.96 = 96,684.81/x - Step 3: Cross multiply
177,257.30x = 244,617.96 × 96,684.81 - Step 4: Simplify right side
177,257.30x = 23,650,840,985.19 - Step 5: Solve for x
x = 23,650,840,985.19/177,257.30 - Step 6: Final answer
x = 133,426.62
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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.