Finding the Fourth Proportional to 136,179.01, 204,091.03 and 69,562.99
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Solution
The fourth proportional to 136,179.01, 204,091.03 and 69,562.99 is: 104,253.82
Step by Step Solution
- Step 1: Write the proportion equation
136,179.01 : 204,091.03 = 69,562.99 : x - Step 2: Convert to fraction form
136,179.01/204,091.03 = 69,562.99/x - Step 3: Cross multiply
136,179.01x = 204,091.03 × 69,562.99 - Step 4: Simplify right side
136,179.01x = 14,197,182,278.98 - Step 5: Solve for x
x = 14,197,182,278.98/136,179.01 - Step 6: Final answer
x = 104,253.82
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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.