Finding the Fourth Proportional to 137,366.73, 206,079.69 and 42,595
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Solution
The fourth proportional to 137,366.73, 206,079.69 and 42,595 is: 63,901.68
Step by Step Solution
- Step 1: Write the proportion equation
137,366.73 : 206,079.69 = 42,595 : x - Step 2: Convert to fraction form
137,366.73/206,079.69 = 42,595/x - Step 3: Cross multiply
137,366.73x = 206,079.69 × 42,595 - Step 4: Simplify right side
137,366.73x = 8,777,964,395.55 - Step 5: Solve for x
x = 8,777,964,395.55/137,366.73 - Step 6: Final answer
x = 63,901.68
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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.