Finding the Fourth Proportional to 134,267.63, 201,358.44 and 44,290.19
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Solution
The fourth proportional to 134,267.63, 201,358.44 and 44,290.19 is: 66,421.11
Step by Step Solution
- Step 1: Write the proportion equation
134,267.63 : 201,358.44 = 44,290.19 : x - Step 2: Convert to fraction form
134,267.63/201,358.44 = 44,290.19/x - Step 3: Cross multiply
134,267.63x = 201,358.44 × 44,290.19 - Step 4: Simplify right side
134,267.63x = 8,918,204,069.10 - Step 5: Solve for x
x = 8,918,204,069.10/134,267.63 - Step 6: Final answer
x = 66,421.11
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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.