Finding the Fourth Proportional to 134,235.42, 201,348.48 and 34,396.44
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Solution
The fourth proportional to 134,235.42, 201,348.48 and 34,396.44 is: 51,593.47
Step by Step Solution
- Step 1: Write the proportion equation
134,235.42 : 201,348.48 = 34,396.44 : x - Step 2: Convert to fraction form
134,235.42/201,348.48 = 34,396.44/x - Step 3: Cross multiply
134,235.42x = 201,348.48 × 34,396.44 - Step 4: Simplify right side
134,235.42x = 6,925,670,911.41 - Step 5: Solve for x
x = 6,925,670,911.41/134,235.42 - Step 6: Final answer
x = 51,593.47
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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.