Finding the Fourth Proportional to 295,507.08, 443,330.73 and 95,827.50
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Solution
The fourth proportional to 295,507.08, 443,330.73 and 95,827.50 is: 143,763.99
Step by Step Solution
- Step 1: Write the proportion equation
295,507.08 : 443,330.73 = 95,827.50 : x - Step 2: Convert to fraction form
295,507.08/443,330.73 = 95,827.50/x - Step 3: Cross multiply
295,507.08x = 443,330.73 × 95,827.50 - Step 4: Simplify right side
295,507.08x = 42,483,275,529.08 - Step 5: Solve for x
x = 42,483,275,529.08/295,507.08 - Step 6: Final answer
x = 143,763.99
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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.