Finding the Fourth Proportional to 134,124.12, 201,210.62 and 44,171.73
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Solution
The fourth proportional to 134,124.12, 201,210.62 and 44,171.73 is: 66,265.64
Step by Step Solution
- Step 1: Write the proportion equation
134,124.12 : 201,210.62 = 44,171.73 : x - Step 2: Convert to fraction form
134,124.12/201,210.62 = 44,171.73/x - Step 3: Cross multiply
134,124.12x = 201,210.62 × 44,171.73 - Step 4: Simplify right side
134,124.12x = 8,887,820,958.91 - Step 5: Solve for x
x = 8,887,820,958.91/134,124.12 - Step 6: Final answer
x = 66,265.64
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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.