Finding the Fourth Proportional to 108,024, 162,035.52 and 29,146.08
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Solution
The fourth proportional to 108,024, 162,035.52 and 29,146.08 is: 43,718.99
Step by Step Solution
- Step 1: Write the proportion equation
108,024 : 162,035.52 = 29,146.08 : x - Step 2: Convert to fraction form
108,024/162,035.52 = 29,146.08/x - Step 3: Cross multiply
108,024x = 162,035.52 × 29,146.08 - Step 4: Simplify right side
108,024x = 4,722,700,228.76 - Step 5: Solve for x
x = 4,722,700,228.76/108,024 - Step 6: Final answer
x = 43,718.99
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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.