Finding the Fourth Proportional to 310,537.67, 465,828.66 and 82,832.02
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Solution
The fourth proportional to 310,537.67, 465,828.66 and 82,832.02 is: 124,253.94
Step by Step Solution
- Step 1: Write the proportion equation
310,537.67 : 465,828.66 = 82,832.02 : x - Step 2: Convert to fraction form
310,537.67/465,828.66 = 82,832.02/x - Step 3: Cross multiply
310,537.67x = 465,828.66 × 82,832.02 - Step 4: Simplify right side
310,537.67x = 38,585,527,950.09 - Step 5: Solve for x
x = 38,585,527,950.09/310,537.67 - Step 6: Final answer
x = 124,253.94
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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.