Finding the Fourth Proportional to 174,306.02, 261,502.62 and 49,647.02
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Solution
The fourth proportional to 174,306.02, 261,502.62 and 49,647.02 is: 74,482.95
Step by Step Solution
- Step 1: Write the proportion equation
174,306.02 : 261,502.62 = 49,647.02 : x - Step 2: Convert to fraction form
174,306.02/261,502.62 = 49,647.02/x - Step 3: Cross multiply
174,306.02x = 261,502.62 × 49,647.02 - Step 4: Simplify right side
174,306.02x = 12,982,825,805.19 - Step 5: Solve for x
x = 12,982,825,805.19/174,306.02 - Step 6: Final answer
x = 74,482.95
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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.