Finding the Fourth Proportional to 150,544.08, 225,854.08 and 106,257.32
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Solution
The fourth proportional to 150,544.08, 225,854.08 and 106,257.32 is: 159,412.77
Step by Step Solution
- Step 1: Write the proportion equation
150,544.08 : 225,854.08 = 106,257.32 : x - Step 2: Convert to fraction form
150,544.08/225,854.08 = 106,257.32/x - Step 3: Cross multiply
150,544.08x = 225,854.08 × 106,257.32 - Step 4: Simplify right side
150,544.08x = 23,998,649,251.87 - Step 5: Solve for x
x = 23,998,649,251.87/150,544.08 - Step 6: Final answer
x = 159,412.77
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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.