Finding the Fourth Proportional to 134,097.67, 201,146.50 and 34,258.08
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Solution
The fourth proportional to 134,097.67, 201,146.50 and 34,258.08 is: 51,387.12
Step by Step Solution
- Step 1: Write the proportion equation
134,097.67 : 201,146.50 = 34,258.08 : x - Step 2: Convert to fraction form
134,097.67/201,146.50 = 34,258.08/x - Step 3: Cross multiply
134,097.67x = 201,146.50 × 34,258.08 - Step 4: Simplify right side
134,097.67x = 6,890,892,888.72 - Step 5: Solve for x
x = 6,890,892,888.72/134,097.67 - Step 6: Final answer
x = 51,387.12
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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.