Finding the Fourth Proportional to 240,372.24, 360,567.36 and 71,894.76
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Solution
The fourth proportional to 240,372.24, 360,567.36 and 71,894.76 is: 107,844.83
Step by Step Solution
- Step 1: Write the proportion equation
240,372.24 : 360,567.36 = 71,894.76 : x - Step 2: Convert to fraction form
240,372.24/360,567.36 = 71,894.76/x - Step 3: Cross multiply
240,372.24x = 360,567.36 × 71,894.76 - Step 4: Simplify right side
240,372.24x = 25,922,903,811.03 - Step 5: Solve for x
x = 25,922,903,811.03/240,372.24 - Step 6: Final answer
x = 107,844.83
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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.