Finding the Fourth Proportional to 244,808.20, 366,920.70 and 102,653.20
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Solution
The fourth proportional to 244,808.20, 366,920.70 and 102,653.20 is: 153,857.53
Step by Step Solution
- Step 1: Write the proportion equation
244,808.20 : 366,920.70 = 102,653.20 : x - Step 2: Convert to fraction form
244,808.20/366,920.70 = 102,653.20/x - Step 3: Cross multiply
244,808.20x = 366,920.70 × 102,653.20 - Step 4: Simplify right side
244,808.20x = 37,665,584,001.24 - Step 5: Solve for x
x = 37,665,584,001.24/244,808.20 - Step 6: Final answer
x = 153,857.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.