Finding the Fourth Proportional to 137,541.91, 206,313.62 and 62,609.65
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Solution
The fourth proportional to 137,541.91, 206,313.62 and 62,609.65 is: 93,914.82
Step by Step Solution
- Step 1: Write the proportion equation
137,541.91 : 206,313.62 = 62,609.65 : x - Step 2: Convert to fraction form
137,541.91/206,313.62 = 62,609.65/x - Step 3: Cross multiply
137,541.91x = 206,313.62 × 62,609.65 - Step 4: Simplify right side
137,541.91x = 12,917,223,538.43 - Step 5: Solve for x
x = 12,917,223,538.43/137,541.91 - Step 6: Final answer
x = 93,914.82
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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.