Finding the Fourth Proportional to 432,163.08, 648,313.74 and 182,847.24
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Solution
The fourth proportional to 432,163.08, 648,313.74 and 182,847.24 is: 274,300.10
Step by Step Solution
- Step 1: Write the proportion equation
432,163.08 : 648,313.74 = 182,847.24 : x - Step 2: Convert to fraction form
432,163.08/648,313.74 = 182,847.24/x - Step 3: Cross multiply
432,163.08x = 648,313.74 × 182,847.24 - Step 4: Simplify right side
432,163.08x = 118,542,378,013.08 - Step 5: Solve for x
x = 118,542,378,013.08/432,163.08 - Step 6: Final answer
x = 274,300.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.