Finding the Fourth Proportional to 125,365.24, 188,029.26 and 36,594.88
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Solution
The fourth proportional to 125,365.24, 188,029.26 and 36,594.88 is: 54,886.89
Step by Step Solution
- Step 1: Write the proportion equation
125,365.24 : 188,029.26 = 36,594.88 : x - Step 2: Convert to fraction form
125,365.24/188,029.26 = 36,594.88/x - Step 3: Cross multiply
125,365.24x = 188,029.26 × 36,594.88 - Step 4: Simplify right side
125,365.24x = 6,880,908,206.19 - Step 5: Solve for x
x = 6,880,908,206.19/125,365.24 - Step 6: Final answer
x = 54,886.89
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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.