Finding the Fourth Proportional to 466,473.84, 699,539.40 and 166,873.20
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Solution
The fourth proportional to 466,473.84, 699,539.40 and 166,873.20 is: 250,248.50
Step by Step Solution
- Step 1: Write the proportion equation
466,473.84 : 699,539.40 = 166,873.20 : x - Step 2: Convert to fraction form
466,473.84/699,539.40 = 166,873.20/x - Step 3: Cross multiply
466,473.84x = 699,539.40 × 166,873.20 - Step 4: Simplify right side
466,473.84x = 116,734,378,204.08 - Step 5: Solve for x
x = 116,734,378,204.08/466,473.84 - Step 6: Final answer
x = 250,248.50
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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.