Finding the Fourth Proportional to 323,023.29, 484,611.62 and 101,407.29
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Solution
The fourth proportional to 323,023.29, 484,611.62 and 101,407.29 is: 152,135.01
Step by Step Solution
- Step 1: Write the proportion equation
323,023.29 : 484,611.62 = 101,407.29 : x - Step 2: Convert to fraction form
323,023.29/484,611.62 = 101,407.29/x - Step 3: Cross multiply
323,023.29x = 484,611.62 × 101,407.29 - Step 4: Simplify right side
323,023.29x = 49,143,150,579.67 - Step 5: Solve for x
x = 49,143,150,579.67/323,023.29 - Step 6: Final answer
x = 152,135.01
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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.