Finding the Fourth Proportional to 175,653.99, 263,398.97 and 63,319.41
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Solution
The fourth proportional to 175,653.99, 263,398.97 and 63,319.41 is: 94,949.55
Step by Step Solution
- Step 1: Write the proportion equation
175,653.99 : 263,398.97 = 63,319.41 : x - Step 2: Convert to fraction form
175,653.99/263,398.97 = 63,319.41/x - Step 3: Cross multiply
175,653.99x = 263,398.97 × 63,319.41 - Step 4: Simplify right side
175,653.99x = 16,678,267,533.31 - Step 5: Solve for x
x = 16,678,267,533.31/175,653.99 - Step 6: Final answer
x = 94,949.55
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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.