Finding the Fourth Proportional to 295,576.29, 443,426.70 and 95,881.08
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Solution
The fourth proportional to 295,576.29, 443,426.70 and 95,881.08 is: 143,841.82
Step by Step Solution
- Step 1: Write the proportion equation
295,576.29 : 443,426.70 = 95,881.08 : x - Step 2: Convert to fraction form
295,576.29/443,426.70 = 95,881.08/x - Step 3: Cross multiply
295,576.29x = 443,426.70 × 95,881.08 - Step 4: Simplify right side
295,576.29x = 42,516,232,919.24 - Step 5: Solve for x
x = 42,516,232,919.24/295,576.29 - Step 6: Final answer
x = 143,841.82
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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.