Finding the Fourth Proportional to 134,366.02, 201,358.26 and 63,261.79
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Solution
The fourth proportional to 134,366.02, 201,358.26 and 63,261.79 is: 94,802.87
Step by Step Solution
- Step 1: Write the proportion equation
134,366.02 : 201,358.26 = 63,261.79 : x - Step 2: Convert to fraction form
134,366.02/201,358.26 = 63,261.79/x - Step 3: Cross multiply
134,366.02x = 201,358.26 × 63,261.79 - Step 4: Simplify right side
134,366.02x = 12,738,283,958.89 - Step 5: Solve for x
x = 12,738,283,958.89/134,366.02 - Step 6: Final answer
x = 94,802.87
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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.