Finding the Fourth Proportional to 296,262.24, 444,427.92 and 104,077.68
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Solution
The fourth proportional to 296,262.24, 444,427.92 and 104,077.68 is: 156,128.66
Step by Step Solution
- Step 1: Write the proportion equation
296,262.24 : 444,427.92 = 104,077.68 : x - Step 2: Convert to fraction form
296,262.24/444,427.92 = 104,077.68/x - Step 3: Cross multiply
296,262.24x = 444,427.92 × 104,077.68 - Step 4: Simplify right side
296,262.24x = 46,255,026,840.83 - Step 5: Solve for x
x = 46,255,026,840.83/296,262.24 - Step 6: Final answer
x = 156,128.66
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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.