Finding the Fourth Proportional to 175,472.79, 263,232.63 and 61,593.54
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Solution
The fourth proportional to 175,472.79, 263,232.63 and 61,593.54 is: 92,398.54
Step by Step Solution
- Step 1: Write the proportion equation
175,472.79 : 263,232.63 = 61,593.54 : x - Step 2: Convert to fraction form
175,472.79/263,232.63 = 61,593.54/x - Step 3: Cross multiply
175,472.79x = 263,232.63 × 61,593.54 - Step 4: Simplify right side
175,472.79x = 16,213,429,525.21 - Step 5: Solve for x
x = 16,213,429,525.21/175,472.79 - Step 6: Final answer
x = 92,398.54
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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.