Finding the Fourth Proportional to 247,046.07, 370,590.99 and 69,554.62
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Solution
The fourth proportional to 247,046.07, 370,590.99 and 69,554.62 is: 104,338.09
Step by Step Solution
- Step 1: Write the proportion equation
247,046.07 : 370,590.99 = 69,554.62 : x - Step 2: Convert to fraction form
247,046.07/370,590.99 = 69,554.62/x - Step 3: Cross multiply
247,046.07x = 370,590.99 × 69,554.62 - Step 4: Simplify right side
247,046.07x = 25,776,315,484.87 - Step 5: Solve for x
x = 25,776,315,484.87/247,046.07 - Step 6: Final answer
x = 104,338.09
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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.