Finding the Fourth Proportional to 113,774.07, 170,654.73 and 34,888.08
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Solution
The fourth proportional to 113,774.07, 170,654.73 and 34,888.08 is: 52,330.17
Step by Step Solution
- Step 1: Write the proportion equation
113,774.07 : 170,654.73 = 34,888.08 : x - Step 2: Convert to fraction form
113,774.07/170,654.73 = 34,888.08/x - Step 3: Cross multiply
113,774.07x = 170,654.73 × 34,888.08 - Step 4: Simplify right side
113,774.07x = 5,953,816,299.26 - Step 5: Solve for x
x = 5,953,816,299.26/113,774.07 - Step 6: Final answer
x = 52,330.17
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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.