Finding the Fourth Proportional to 134,468.43, 201,679.62 and 44,483.40
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Solution
The fourth proportional to 134,468.43, 201,679.62 and 44,483.40 is: 66,717.48
Step by Step Solution
- Step 1: Write the proportion equation
134,468.43 : 201,679.62 = 44,483.40 : x - Step 2: Convert to fraction form
134,468.43/201,679.62 = 44,483.40/x - Step 3: Cross multiply
134,468.43x = 201,679.62 × 44,483.40 - Step 4: Simplify right side
134,468.43x = 8,971,395,208.31 - Step 5: Solve for x
x = 8,971,395,208.31/134,468.43 - Step 6: Final answer
x = 66,717.48
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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.