Finding the Fourth Proportional to 134,173.94, 201,063.26 and 59,225.18
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Solution
The fourth proportional to 134,173.94, 201,063.26 and 59,225.18 is: 88,750.52
Step by Step Solution
- Step 1: Write the proportion equation
134,173.94 : 201,063.26 = 59,225.18 : x - Step 2: Convert to fraction form
134,173.94/201,063.26 = 59,225.18/x - Step 3: Cross multiply
134,173.94x = 201,063.26 × 59,225.18 - Step 4: Simplify right side
134,173.94x = 11,908,006,463.44 - Step 5: Solve for x
x = 11,908,006,463.44/134,173.94 - Step 6: Final answer
x = 88,750.52
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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.