Finding the Fourth Proportional to 182,495.80, 273,695.10 and 56,135.80
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Solution
The fourth proportional to 182,495.80, 273,695.10 and 56,135.80 is: 84,188.75
Step by Step Solution
- Step 1: Write the proportion equation
182,495.80 : 273,695.10 = 56,135.80 : x - Step 2: Convert to fraction form
182,495.80/273,695.10 = 56,135.80/x - Step 3: Cross multiply
182,495.80x = 273,695.10 × 56,135.80 - Step 4: Simplify right side
182,495.80x = 15,364,093,394.58 - Step 5: Solve for x
x = 15,364,093,394.58/182,495.80 - Step 6: Final answer
x = 84,188.75
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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.