Finding the Fourth Proportional to 176,193.64, 264,288.20 and 43,075.08
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Solution
The fourth proportional to 176,193.64, 264,288.20 and 43,075.08 is: 64,612.07
Step by Step Solution
- Step 1: Write the proportion equation
176,193.64 : 264,288.20 = 43,075.08 : x - Step 2: Convert to fraction form
176,193.64/264,288.20 = 43,075.08/x - Step 3: Cross multiply
176,193.64x = 264,288.20 × 43,075.08 - Step 4: Simplify right side
176,193.64x = 11,384,235,358.06 - Step 5: Solve for x
x = 11,384,235,358.06/176,193.64 - Step 6: Final answer
x = 64,612.07
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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.