Finding the Fourth Proportional to 144,246.34, 216,389.99 and 44,414.82
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Solution
The fourth proportional to 144,246.34, 216,389.99 and 44,414.82 is: 66,628.54
Step by Step Solution
- Step 1: Write the proportion equation
144,246.34 : 216,389.99 = 44,414.82 : x - Step 2: Convert to fraction form
144,246.34/216,389.99 = 44,414.82/x - Step 3: Cross multiply
144,246.34x = 216,389.99 × 44,414.82 - Step 4: Simplify right side
144,246.34x = 9,610,922,455.65 - Step 5: Solve for x
x = 9,610,922,455.65/144,246.34 - Step 6: Final answer
x = 66,628.54
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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.