Finding the Fourth Proportional to 124,650.18, 186,970.37 and 41,544.18
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Solution
The fourth proportional to 124,650.18, 186,970.37 and 41,544.18 is: 62,314.64
Step by Step Solution
- Step 1: Write the proportion equation
124,650.18 : 186,970.37 = 41,544.18 : x - Step 2: Convert to fraction form
124,650.18/186,970.37 = 41,544.18/x - Step 3: Cross multiply
124,650.18x = 186,970.37 × 41,544.18 - Step 4: Simplify right side
124,650.18x = 7,767,530,498.23 - Step 5: Solve for x
x = 7,767,530,498.23/124,650.18 - Step 6: Final answer
x = 62,314.64
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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.