Finding the Fourth Proportional to 49,887.32, 74,835 and 14,827
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Solution
The fourth proportional to 49,887.32, 74,835 and 14,827 is: 22,241.69
Step by Step Solution
- Step 1: Write the proportion equation
49,887.32 : 74,835 = 14,827 : x - Step 2: Convert to fraction form
49,887.32/74,835 = 14,827/x - Step 3: Cross multiply
49,887.32x = 74,835 × 14,827 - Step 4: Simplify right side
49,887.32x = 1,109,578,545 - Step 5: Solve for x
x = 1,109,578,545/49,887.32 - Step 6: Final answer
x = 22,241.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.