Finding the Fourth Proportional to 134,177.42, 201,264.08 and 34,336.76
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Solution
The fourth proportional to 134,177.42, 201,264.08 and 34,336.76 is: 51,504.61
Step by Step Solution
- Step 1: Write the proportion equation
134,177.42 : 201,264.08 = 34,336.76 : x - Step 2: Convert to fraction form
134,177.42/201,264.08 = 34,336.76/x - Step 3: Cross multiply
134,177.42x = 201,264.08 × 34,336.76 - Step 4: Simplify right side
134,177.42x = 6,910,755,233.58 - Step 5: Solve for x
x = 6,910,755,233.58/134,177.42 - Step 6: Final answer
x = 51,504.61
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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.