Finding the Fourth Proportional to 176,357.28, 264,259.44 and 149,953.44
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Solution
The fourth proportional to 176,357.28, 264,259.44 and 149,953.44 is: 224,695.07
Step by Step Solution
- Step 1: Write the proportion equation
176,357.28 : 264,259.44 = 149,953.44 : x - Step 2: Convert to fraction form
176,357.28/264,259.44 = 149,953.44/x - Step 3: Cross multiply
176,357.28x = 264,259.44 × 149,953.44 - Step 4: Simplify right side
176,357.28x = 39,626,612,080.47 - Step 5: Solve for x
x = 39,626,612,080.47/176,357.28 - Step 6: Final answer
x = 224,695.07
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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.