Finding the Fourth Proportional to 106,537.24, 159,764.32 and 39,941.04
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Solution
The fourth proportional to 106,537.24, 159,764.32 and 39,941.04 is: 59,895.99
Step by Step Solution
- Step 1: Write the proportion equation
106,537.24 : 159,764.32 = 39,941.04 : x - Step 2: Convert to fraction form
106,537.24/159,764.32 = 39,941.04/x - Step 3: Cross multiply
106,537.24x = 159,764.32 × 39,941.04 - Step 4: Simplify right side
106,537.24x = 6,381,153,095.69 - Step 5: Solve for x
x = 6,381,153,095.69/106,537.24 - Step 6: Final answer
x = 59,895.99
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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.