Finding the Fourth Proportional to 232,683.42, 348,742.95 and 106,150.29
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Solution
The fourth proportional to 232,683.42, 348,742.95 and 106,150.29 is: 159,096.70
Step by Step Solution
- Step 1: Write the proportion equation
232,683.42 : 348,742.95 = 106,150.29 : x - Step 2: Convert to fraction form
232,683.42/348,742.95 = 106,150.29/x - Step 3: Cross multiply
232,683.42x = 348,742.95 × 106,150.29 - Step 4: Simplify right side
232,683.42x = 37,019,165,277.96 - Step 5: Solve for x
x = 37,019,165,277.96/232,683.42 - Step 6: Final answer
x = 159,096.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.