Finding the Fourth Proportional to 118,204.50, 177,306.33 and 29,458.08
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Solution
The fourth proportional to 118,204.50, 177,306.33 and 29,458.08 is: 44,187.02
Step by Step Solution
- Step 1: Write the proportion equation
118,204.50 : 177,306.33 = 29,458.08 : x - Step 2: Convert to fraction form
118,204.50/177,306.33 = 29,458.08/x - Step 3: Cross multiply
118,204.50x = 177,306.33 × 29,458.08 - Step 4: Simplify right side
118,204.50x = 5,223,104,053.65 - Step 5: Solve for x
x = 5,223,104,053.65/118,204.50 - Step 6: Final answer
x = 44,187.02
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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.