Finding the Fourth Proportional to 74,795.07, 112,193.57 and 24,875.18
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Solution
The fourth proportional to 74,795.07, 112,193.57 and 24,875.18 is: 37,313.09
Step by Step Solution
- Step 1: Write the proportion equation
74,795.07 : 112,193.57 = 24,875.18 : x - Step 2: Convert to fraction form
74,795.07/112,193.57 = 24,875.18/x - Step 3: Cross multiply
74,795.07x = 112,193.57 × 24,875.18 - Step 4: Simplify right side
74,795.07x = 2,790,835,248.59 - Step 5: Solve for x
x = 2,790,835,248.59/74,795.07 - Step 6: Final answer
x = 37,313.09
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1.5x scale
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.