Finding the Fourth Proportional to 177,099.05, 244,395.12 and 96,526.58
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Solution
The fourth proportional to 177,099.05, 244,395.12 and 96,526.58 is: 133,205.82
Step by Step Solution
- Step 1: Write the proportion equation
177,099.05 : 244,395.12 = 96,526.58 : x - Step 2: Convert to fraction form
177,099.05/244,395.12 = 96,526.58/x - Step 3: Cross multiply
177,099.05x = 244,395.12 × 96,526.58 - Step 4: Simplify right side
177,099.05x = 23,590,623,880.31 - Step 5: Solve for x
x = 23,590,623,880.31/177,099.05 - Step 6: Final answer
x = 133,205.82
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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.