Finding the Fourth Proportional to 177,608.84, 245,100.37 and 97,037.68
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Solution
The fourth proportional to 177,608.84, 245,100.37 and 97,037.68 is: 133,912.09
Step by Step Solution
- Step 1: Write the proportion equation
177,608.84 : 245,100.37 = 97,037.68 : x - Step 2: Convert to fraction form
177,608.84/245,100.37 = 97,037.68/x - Step 3: Cross multiply
177,608.84x = 245,100.37 × 97,037.68 - Step 4: Simplify right side
177,608.84x = 23,783,971,271.94 - Step 5: Solve for x
x = 23,783,971,271.94/177,608.84 - Step 6: Final answer
x = 133,912.09
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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.