Finding the Fourth Proportional to 175,740.33, 263,555.98 and 63,405.99
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Solution
The fourth proportional to 175,740.33, 263,555.98 and 63,405.99 is: 95,089.31
Step by Step Solution
- Step 1: Write the proportion equation
175,740.33 : 263,555.98 = 63,405.99 : x - Step 2: Convert to fraction form
175,740.33/263,555.98 = 63,405.99/x - Step 3: Cross multiply
175,740.33x = 263,555.98 × 63,405.99 - Step 4: Simplify right side
175,740.33x = 16,711,027,673.81 - Step 5: Solve for x
x = 16,711,027,673.81/175,740.33 - Step 6: Final answer
x = 95,089.31
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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.