Finding the Fourth Proportional to 160,695.83, 241,009.14 and 65,832.99
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Solution
The fourth proportional to 160,695.83, 241,009.14 and 65,832.99 is: 98,735.31
Step by Step Solution
- Step 1: Write the proportion equation
160,695.83 : 241,009.14 = 65,832.99 : x - Step 2: Convert to fraction form
160,695.83/241,009.14 = 65,832.99/x - Step 3: Cross multiply
160,695.83x = 241,009.14 × 65,832.99 - Step 4: Simplify right side
160,695.83x = 15,866,352,303.53 - Step 5: Solve for x
x = 15,866,352,303.53/160,695.83 - Step 6: Final answer
x = 98,735.31
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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.