Finding the Fourth Proportional to 373,671.80, 560,596.68 and 120,952.34
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Solution
The fourth proportional to 373,671.80, 560,596.68 and 120,952.34 is: 181,457.31
Step by Step Solution
- Step 1: Write the proportion equation
373,671.80 : 560,596.68 = 120,952.34 : x - Step 2: Convert to fraction form
373,671.80/560,596.68 = 120,952.34/x - Step 3: Cross multiply
373,671.80x = 560,596.68 × 120,952.34 - Step 4: Simplify right side
373,671.80x = 67,805,480,242.23 - Step 5: Solve for x
x = 67,805,480,242.23/373,671.80 - Step 6: Final answer
x = 181,457.31
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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.