Finding the Fourth Proportional to 134,271.63, 201,364.44 and 44,294.20
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Solution
The fourth proportional to 134,271.63, 201,364.44 and 44,294.20 is: 66,427.11
Step by Step Solution
- Step 1: Write the proportion equation
134,271.63 : 201,364.44 = 44,294.20 : x - Step 2: Convert to fraction form
134,271.63/201,364.44 = 44,294.20/x - Step 3: Cross multiply
134,271.63x = 201,364.44 × 44,294.20 - Step 4: Simplify right side
134,271.63x = 8,919,276,778.25 - Step 5: Solve for x
x = 8,919,276,778.25/134,271.63 - Step 6: Final answer
x = 66,427.11
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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.