Finding the Fourth Proportional to 175,464.62, 263,232.45 and 57,104.18
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Solution
The fourth proportional to 175,464.62, 263,232.45 and 57,104.18 is: 85,667.82
Step by Step Solution
- Step 1: Write the proportion equation
175,464.62 : 263,232.45 = 57,104.18 : x - Step 2: Convert to fraction form
175,464.62/263,232.45 = 57,104.18/x - Step 3: Cross multiply
175,464.62x = 263,232.45 × 57,104.18 - Step 4: Simplify right side
175,464.62x = 15,031,671,890.48 - Step 5: Solve for x
x = 15,031,671,890.48/175,464.62 - Step 6: Final answer
x = 85,667.82
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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.