Finding the Fourth Proportional to 135,264.87, 202,922.82 and 41,748.75
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Solution
The fourth proportional to 135,264.87, 202,922.82 and 41,748.75 is: 62,631.00
Step by Step Solution
- Step 1: Write the proportion equation
135,264.87 : 202,922.82 = 41,748.75 : x - Step 2: Convert to fraction form
135,264.87/202,922.82 = 41,748.75/x - Step 3: Cross multiply
135,264.87x = 202,922.82 × 41,748.75 - Step 4: Simplify right side
135,264.87x = 8,471,774,081.48 - Step 5: Solve for x
x = 8,471,774,081.48/135,264.87 - Step 6: Final answer
x = 62,631.00
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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.