Finding the Fourth Proportional to 136,652.41, 204,984.87 and 41,875.75
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Solution
The fourth proportional to 136,652.41, 204,984.87 and 41,875.75 is: 62,815.54
Step by Step Solution
- Step 1: Write the proportion equation
136,652.41 : 204,984.87 = 41,875.75 : x - Step 2: Convert to fraction form
136,652.41/204,984.87 = 41,875.75/x - Step 3: Cross multiply
136,652.41x = 204,984.87 × 41,875.75 - Step 4: Simplify right side
136,652.41x = 8,583,895,169.90 - Step 5: Solve for x
x = 8,583,895,169.90/136,652.41 - Step 6: Final answer
x = 62,815.54
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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.