Finding the Fourth Proportional to 134,236.68, 201,353.40 and 34,396.08
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Solution
The fourth proportional to 134,236.68, 201,353.40 and 34,396.08 is: 51,593.70
Step by Step Solution
- Step 1: Write the proportion equation
134,236.68 : 201,353.40 = 34,396.08 : x - Step 2: Convert to fraction form
134,236.68/201,353.40 = 34,396.08/x - Step 3: Cross multiply
134,236.68x = 201,353.40 × 34,396.08 - Step 4: Simplify right side
134,236.68x = 6,925,767,654.67 - Step 5: Solve for x
x = 6,925,767,654.67/134,236.68 - Step 6: Final answer
x = 51,593.70
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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.