Finding the Fourth Proportional to 240,707.14, 361,183.65 and 160,799.74
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Solution
The fourth proportional to 240,707.14, 361,183.65 and 160,799.74 is: 241,281.74
Step by Step Solution
- Step 1: Write the proportion equation
240,707.14 : 361,183.65 = 160,799.74 : x - Step 2: Convert to fraction form
240,707.14/361,183.65 = 160,799.74/x - Step 3: Cross multiply
240,707.14x = 361,183.65 × 160,799.74 - Step 4: Simplify right side
240,707.14x = 58,078,237,012.25 - Step 5: Solve for x
x = 58,078,237,012.25/240,707.14 - Step 6: Final answer
x = 241,281.74
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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.