Finding the Fourth Proportional to 264,259.68, 396,450.04 and 114,525.08
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Solution
The fourth proportional to 264,259.68, 396,450.04 and 114,525.08 is: 171,813.85
Step by Step Solution
- Step 1: Write the proportion equation
264,259.68 : 396,450.04 = 114,525.08 : x - Step 2: Convert to fraction form
264,259.68/396,450.04 = 114,525.08/x - Step 3: Cross multiply
264,259.68x = 396,450.04 × 114,525.08 - Step 4: Simplify right side
264,259.68x = 45,403,472,547.00 - Step 5: Solve for x
x = 45,403,472,547.00/264,259.68 - Step 6: Final answer
x = 171,813.85
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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.