Finding the Fourth Proportional to 264,313.24, 396,547.62 and 106,460.44
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Solution
The fourth proportional to 264,313.24, 396,547.62 and 106,460.44 is: 159,721.98
Step by Step Solution
- Step 1: Write the proportion equation
264,313.24 : 396,547.62 = 106,460.44 : x - Step 2: Convert to fraction form
264,313.24/396,547.62 = 106,460.44/x - Step 3: Cross multiply
264,313.24x = 396,547.62 × 106,460.44 - Step 4: Simplify right side
264,313.24x = 42,216,634,106.15 - Step 5: Solve for x
x = 42,216,634,106.15/264,313.24 - Step 6: Final answer
x = 159,721.98
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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.