Finding the Fourth Proportional to 176,993.68, 244,250.34 and 96,421.02
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Solution
The fourth proportional to 176,993.68, 244,250.34 and 96,421.02 is: 133,060.50
Step by Step Solution
- Step 1: Write the proportion equation
176,993.68 : 244,250.34 = 96,421.02 : x - Step 2: Convert to fraction form
176,993.68/244,250.34 = 96,421.02/x - Step 3: Cross multiply
176,993.68x = 244,250.34 × 96,421.02 - Step 4: Simplify right side
176,993.68x = 23,550,866,918.15 - Step 5: Solve for x
x = 23,550,866,918.15/176,993.68 - Step 6: Final answer
x = 133,060.50
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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.