Finding the Fourth Proportional to 174,821.28, 262,193.99 and 62,509.29
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Solution
The fourth proportional to 174,821.28, 262,193.99 and 62,509.29 is: 93,750.37
Step by Step Solution
- Step 1: Write the proportion equation
174,821.28 : 262,193.99 = 62,509.29 : x - Step 2: Convert to fraction form
174,821.28/262,193.99 = 62,509.29/x - Step 3: Cross multiply
174,821.28x = 262,193.99 × 62,509.29 - Step 4: Simplify right side
174,821.28x = 16,389,559,844.62 - Step 5: Solve for x
x = 16,389,559,844.62/174,821.28 - Step 6: Final answer
x = 93,750.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.