Finding the Fourth Proportional to 134,377.53, 201,566.70 and 33,175.59
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Solution
The fourth proportional to 134,377.53, 201,566.70 and 33,175.59 is: 49,763.49
Step by Step Solution
- Step 1: Write the proportion equation
134,377.53 : 201,566.70 = 33,175.59 : x - Step 2: Convert to fraction form
134,377.53/201,566.70 = 33,175.59/x - Step 3: Cross multiply
134,377.53x = 201,566.70 × 33,175.59 - Step 4: Simplify right side
134,377.53x = 6,687,094,384.04 - Step 5: Solve for x
x = 6,687,094,384.04/134,377.53 - Step 6: Final answer
x = 49,763.49
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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.