Finding the Fourth Proportional to 336,370.16, 464,201.88 and 193,155.68
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Solution
The fourth proportional to 336,370.16, 464,201.88 and 193,155.68 is: 266,561.19
Step by Step Solution
- Step 1: Write the proportion equation
336,370.16 : 464,201.88 = 193,155.68 : x - Step 2: Convert to fraction form
336,370.16/464,201.88 = 193,155.68/x - Step 3: Cross multiply
336,370.16x = 464,201.88 × 193,155.68 - Step 4: Simplify right side
336,370.16x = 89,663,229,788.68 - Step 5: Solve for x
x = 89,663,229,788.68/336,370.16 - Step 6: Final answer
x = 266,561.19
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.