Finding the Fourth Proportional to 581,950.08, 872,941.44 and 161,256.96
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Solution
The fourth proportional to 581,950.08, 872,941.44 and 161,256.96 is: 241,889.96
Step by Step Solution
- Step 1: Write the proportion equation
581,950.08 : 872,941.44 = 161,256.96 : x - Step 2: Convert to fraction form
581,950.08/872,941.44 = 161,256.96/x - Step 3: Cross multiply
581,950.08x = 872,941.44 × 161,256.96 - Step 4: Simplify right side
581,950.08x = 140,767,882,872.42 - Step 5: Solve for x
x = 140,767,882,872.42/581,950.08 - Step 6: Final answer
x = 241,889.96
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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.