Finding the Fourth Proportional to 235,464.05, 353,188.08 and 102,344.33
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Solution
The fourth proportional to 235,464.05, 353,188.08 and 102,344.33 is: 153,513.02
Step by Step Solution
- Step 1: Write the proportion equation
235,464.05 : 353,188.08 = 102,344.33 : x - Step 2: Convert to fraction form
235,464.05/353,188.08 = 102,344.33/x - Step 3: Cross multiply
235,464.05x = 353,188.08 × 102,344.33 - Step 4: Simplify right side
235,464.05x = 36,146,795,645.65 - Step 5: Solve for x
x = 36,146,795,645.65/235,464.05 - Step 6: Final answer
x = 153,513.02
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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.