Finding the Fourth Proportional to 120,024, 165,633.12 and 67,032
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Solution
The fourth proportional to 120,024, 165,633.12 and 67,032 is: 92,504.16
Step by Step Solution
- Step 1: Write the proportion equation
120,024 : 165,633.12 = 67,032 : x - Step 2: Convert to fraction form
120,024/165,633.12 = 67,032/x - Step 3: Cross multiply
120,024x = 165,633.12 × 67,032 - Step 4: Simplify right side
120,024x = 11,102,719,299.84 - Step 5: Solve for x
x = 11,102,719,299.84/120,024 - Step 6: Final answer
x = 92,504.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.