Finding the Fourth Proportional to 497,484.75, 746,373.53 and 160,519.08
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Solution
The fourth proportional to 497,484.75, 746,373.53 and 160,519.08 is: 240,825.86
Step by Step Solution
- Step 1: Write the proportion equation
497,484.75 : 746,373.53 = 160,519.08 : x - Step 2: Convert to fraction form
497,484.75/746,373.53 = 160,519.08/x - Step 3: Cross multiply
497,484.75x = 746,373.53 × 160,519.08 - Step 4: Simplify right side
497,484.75x = 119,807,192,371.95 - Step 5: Solve for x
x = 119,807,192,371.95/497,484.75 - Step 6: Final answer
x = 240,825.86
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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.